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# LebGeeks
A community for technology geeks in Lebanon.
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## #1 December 15 2011
geek
Member
### [Exercise] Gray code
Implement a Gray code encoder and decoder, e.g., gray_encode(5) = 7 and gray_decode(5) = 6.
## #2 December 15 2011
Joe
Member
### Re: [Exercise] Gray code
I wrote this fun... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# probability question
• Jan 4th 2011, 08:36 AM
Ka9
probability question
Question:1
You select 2 numbers at random from 1,2,3,4,5,6,7,8. What is the probability that the sum of two numbers is 3?
I tried as follows:
1+2=3
p(1)=1/8
p(2)=1/8
1/8 * 1/8= 1/64
==================
Question 2:
You select 3 numbers at rando... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Relative motion question
1. Sep 25, 2003
### missrikku
Okay, we're learning relative motion in class and I just want to see if I am uderstanding things correctly.
Okay there is a guy in an elevator and the elevator is on the ground. Also on the ground (outside of the elvator) is a ball. A ball is shot upward with... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# the formulation of Nielsen-Schreier theorem: every subgroup of a free group is free
I just got a little confused reading the formulation on wiki. Let $F_X$ denote the free group on the set $X$ and let the symbol $\leq$ denote "is subgroup of".
From what I know, the theorem reads: $H\leq F_X$ $\Rightarrow$ $\exists ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# 153 (number): Map
### Map showing all locations mentioned on Wikipedia article:
153
Ordinal 153
Cardinal 153rd
Factorization 153 = 3^2 \cdot 17
Divisors 1, 3, 9, 17, 51, 153
Roman numeral CLIII
Binary 10011001
Octal 231
One hundred (and) fifty-three is the natural number following one hundred fifty-two and precedi... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Math
In triangle PQR, angle Q= 90 degrees, angle P= 60 degrees and angle R= 30 degrees. PR= 1 unit. Extend side QR to T such that PR= RT. Join PT.
Calculate the exact measure of angle T.
Determine the exact value of lengths needed to find tan T and then find tan T.
1. 👍
2. 👎
3. 👁
1. ∆PRT is isosceles
∠PRT is 18... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 0.66g of an organic compound containing C, H and O gave on combustion 0.968g of CO_(2) and 0.792 g of H_(2)O. Calculate the percentage of O in the compound. (C= 12, H= 1, O= 16)
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
Updated On: 9-12-2021
Apne doubts cle... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
## Friday 26 April 2024
### Cumulative density of binomial distributions
Not really a math article but more like a diary here, something to share related to estimating binomial distributions.
How would you approach CLT in a stat 101 course? It came up when a friend of mine was prepping the coming semester. I still ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
## Unamazing Statistic
The drudgereport carried an article yesterday about a grandfather, father, and son all with the same birthday; with the headline “what are the chances of that?” The article claims the odds to be 272,910 to one. My math comes up a little different.
The chance of the grandfather and father having... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# What is electromagnetism? Concept of electromagnetism
## What is Electromagnetism?
The permanent magnet can produce a good and very strong magnetic field. But in some applications, the magnetic field is too week and we need to increase the strength of the magnetic field. Therefore to increase the strength of the ma... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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### Ov... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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we will pick new questio... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
• Kaxa2000
In summary, the problem involves an object dropped into a water pipe with a pressure of 10 atm and a depth of 10m in a lake. The speed of the object when it exits the pipe and enters the lake needs to be determined, assuming the object is carried along with the surrounding water and friction is neglected. Be... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Thread: Poisson distribution - help with question!
1. ## Poisson distribution - help with question!
Hello,
I am having problems solving the following question:
Let the random variable X have a Poisson distribution with parameter [lambda]. Show that for every n>=1 one has E(X^n) = [lambda]E[(X +1)^(n-1)]: Note that... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Classical Mechanics
# 1D Dynamics Warmup
Paul wants to hang a picture frame on his wall. To mark out the dimensions, he applies a horizontal force to the middle of the frame. What is the minimum force that Paul has to exert to keep the frame in equilibrium?
Details
• The coefficient of friction $\mu$ between Paul's... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 11, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
<meta http-equiv="refresh" content="1; url=/nojavascript/">
# Operations with Vectors
%
Progress
Progress
%
Operations with Vectors
When two or more forces are acting on the same object, they combine to create a new force. A bird flying due south at 10 miles an hour in a headwind of 2 miles an hour only makes headw... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Exercise 5
For this exercise, put all of your function definitions in a file exer5.hs. You must include an appropriate type declaration (::) for each function you define in your exer5.hs.
## Built-In Functions
There are many useful functions that come with the language, but most of them are actually fairly simple ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
• # question_answer An equipment has been purchased for Rs. 120 and is estimated to have 10 years life and a scrap value of Rs. 20/- at the end of life. The book value of the equipment at the end of sixth year then the interest rate is 5% (using declining balance methods) will be: A) Rs. 40.95 B) R... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
#### xaktly | Algebra
Polynomial long division
### Why we do this
Many times we find the need to divide one polynomial function into another using the kind of long division you probably learned in elementary school.
There are many reasons to divide polynomials. They can include
• Checking to make sure a number fro... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
What is Thrust: Definition and 343 Discussions
Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction to be applied to that system.
The force applied on a sur... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Does twisting a two wire open line reduce radiation
The question is often asked in online fora, and the answers offered are almost always one of:
• No, it makes absolutely no difference; or
• Yes, it eliminates feed line radiation.
The first answer is the most popular.
Are they both be correct? Well no, appealing... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Homework Help: Gauss' Law Multiple Choice
1. Apr 16, 2013
### pietastesgood
1. The problem statement, all variables and given/known data
1. Positive charge Q is placed on a conducting spherical shell with inner radius R1 and outer
radius R2. A point charge q is placed at the center of the cavity. The magnitude of... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Word Form and Numerical Form (solutions, examples, videos.
Expanded form calculator shows expanded forms of a number including expanded notation form, expanded factor form, expanded exponential form and word form. Expanded form or expanded notation is a way of writing numbers to see the math value of individual digi... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
### What Is Regression In Statistics? | Understand Regression In Real World Scenario
- Sales of your company product have dropped suddenly this year, wait! but how? Lets regress back!
- House price of my colony has been increased by 10% this year, wait! but how? Lets regress back!
- Some of the students of my class ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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Irrational numbers
(Redirected from Irrational)
Irrational numbers are numbers which can't be expressed as the ratio of two integers (not rational numbers); in other words they are not the root of any linear polynomial, i.e. not algebraic numbers of degree ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
## Monday, 21 May 2018
### Daily Reasoning Quiz - 22nd May 2018
Directions (1-5): Study the information carefully and answer the questions given below.
Eight persons P, Q, R, S, T, U, V, and W going for the vacation on different month viz. June, July, August and September. They are going on two different dates of th... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Eigen 3.4.90 (git rev 67eeba6e720c5745abc77ae6c92ce0a44aa7b7ae)
Solving linear least squares systems
This page describes how to solve linear least squares systems using Eigen. An overdetermined system of equations, say Ax = b, has no solutions. In this case, it makes sense to search for the vector x which is closest ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Ch 33: Sets & Probability
Select this chapter when you're ready to learn more about sets and probability. You can view these video lessons in order to compare and contrast different kinds of sets and probability that appear in precalculus.
## Sets & Probability - Chapter Summary and Learning Objectives
This chapte... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Find (a) the total number and (b) the total mass of protons in 34 mg of NH^3 at STP.
10.8k views
Find (a) the total number and (b) the total mass of protons in 34 mg of NH3 at STP.
Will the answer change if the temperature and pressure are changed?
by (304k points)
selected
(a) 1 mole of NH3 = {1(14) + 3(1)} g of... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Inverse Trigonometric Functions and Graphs
```SECTION 4.7
Inverse Trigonometric Functions
Learning Objectives
1
Find the exact value of an inverse trigonometric
function.
2
Use a calculator to approximate the value of an
inverse trigonometric function.
3
Evaluate a composition involving a trigonometric
function and ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 6.1: Chapter 6
Difficulty Level: At Grade Created by: CK-12
1. Determine which of the following is in projectile motion. Remember that “projectile motion” means that gravity is the onl... | {"found_math": true, "script_math_tex": 31, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Thread: LAw of sines and Law of Cosines
1. ## LAw of sines and Law of Cosines
Could someone solve for x using 2 different methods- Law of Sines and Law of cOSINES. And also, can someone explain to me the difference between the two, and how you know which one to use- law of sines or law of cosines or both. If someon... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
PROLOGUE (abridged)
At the moment I’m still reading up on general topology and working on the article, 0a explains: general topology. At some point in time I decided to have set theory, which initially was one of its segments, in a separate article instead. And just to make things more interesting, I figured I should ... | {"found_math": true, "script_math_tex": 152, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "m... |
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# Stuck on differentiation question watch
1. I'm having trouble with a question and I would like some help with it. I am currently sudying the A Level Mathematics for Edexcel book by Peter Hind in chapter 14 (differentiation), exercise 14.3. This is the question:
A symmetrical cone is ins... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Painter Pavel
Painter Pavel painted the fence for 16 hours and painter Petr the same fence painted for 13 h.
How long should take painted the fence together?
Correct result:
x = 7.2 h
#### Solution:
We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Introduction to the Fourier Transform
## Introduction
The Fourier Transform is a mathematical technique that transforms a function of time, x(t), to a function of frequency, X(ω). It is closely related to the Fourier Series. If you are familiar with the Fourier Series, the following derivation may be helpful. If yo... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Different Types of Linear Programming Problems β Manufacturing Problems
Different Types of Linear Programming Problems
A few important linear programming problems are listed below:
1. Manufacturing problems. In these problems, we determine the number of units of different products which should be produced and sol... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# How to calculate standard deviation
Standard Deviation of a probability distribution measures the distribution of data from the mean value. Probability distribution maps the probability of a variable within a particular range of values.
For Example: Suppose we toss a coin two times
All possible outcomes: HH, HT, T... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Homework Help: Bucket launched into cloud of star dust.
1. Nov 20, 2007
### deccard
1. The problem statement, all variables and given/known data
An empty bucket (mass M, area A) is launched with velocity v0 from a space station into a cloud of dust (density ρ). As the bucket moves through the dust it will collect... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Last updated:
# 3 Sides Triangle Area Calculator
Calculating the area of a triangle with 3 sides – Heron's formulaHow to use this 3 side triangle area calculatorOther triangle area calculatorsFAQs
The 3 sides triangle area calculator is here to the rescue if you need to calculate the area of a triangle but only know... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Cody
# Problem 44293. Write out numbers in words
Solution 3340743
Submitted on 23 Oct 2020 by Rafael S.T. Vieira
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
### Test Suite
Test Status Code Input and Output
1 Pass
filetext = fileread('num2words.m'); ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Distinct Roots - Lin. Hom. Rec. Rel. with Constant Coefficients
# Distinct Roots - Linear Homogeneous Recurrence Relations with Constant Coefficients
Consider the following linear homogeneous recurrence relation with constant coefficients of order $k$ for $n \geq k$:
(1)
\begin{align} \quad f_n = a_1f_{n-1} + a_2f_{... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Power-Saving Relay Driver
0
1072
In many circuits, the switching action is performed by a relay, which in turn activates an external load. The power consumed by the relay may be unsuitable for battery-powered applications. Here is a simple solution using some inexpensive components to considerably save power.
Circ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Mathematics
## GCSE MATHS: FACTORISATION?
Factorise fully: 1) 3xy+2+6x+y 2) x(y-3) + 2(3-y) 3) 3x²-27 Thanks! :)
6 Answer(s) · 15 years ago
## Find the 1st derivative?
y = √2x^2 - 8x +4 Could some kind person tell me how to find the 1st derivative of that? I will be very grateful :]
2 Answer(s) · 15 years ago
##... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# How do you graph using the intercepts for x-4y=33?
Feb 7, 2016
Refer Explanation section
#### Explanation:
Given -
$x - 4 y = 33$
Y - intercept
At $x = 0$
$0 - 4 y = 33$
$y = \frac{33}{- 4} = - \frac{33}{4} = - 8.25$
$\left(0 , - 8.25\right)$
X - Intercept
At $y = 0$
$x - 4 \left(0\right) = 33$
$x = 33$
... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Math Snap
## 2. How many metres are there in $0,25 \mathrm{~km}$ ?3. Which is one is longer between $4300 \mathrm{~mm}$ and 4.5 4. Straight tinet Aoute angle = 5 Revolution $\div$ Right angle $=$
#### STEP 1
Assumptions1. We are converting kilometers to meters, and we know that1 kilometer is equal to1000 meters. .... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 13, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Question
A person's blood glucose level and diabetes are closely related. Let x be a random variable...
A person's blood glucose level and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter (1/10 of a liter) of blood. Suppose that after a 12-hour fast, the random ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
• # question_answer Two carnots engines A and B are operated in series. The first one A receives heat at 1200 K and rejects to a reservoir at T and K. The second engine B receives the heat rejected by the first engine and in turn rejects to a heat reservoir at 300 K. Calculate the value of T, when work outputs of the ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Determine whether each sequence is arithmetic, geometric, or neither
Arithmetic and Geometric Sequences
The sequence 5, 7, 9, 11, 13,… , 5+2(n-1), … , where each term after the first is obtained by adding 2 to the preceding term, is an Example of an arithmetic sequence. The sequence 5, 10, 20, 40, 80,… , 5⋅2(n-1), …... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## Inorder Tree Traversal without Recursion: GeeksforGeeks
Problem Statement:
It is easy to traverse a binary tree in-order using recursion. Do it without using recursion.
## Lowest Common Ancestor in a BST: GeeksforGeeks
Problem Statement:
Given values of two nodes in a Binary Search Tree, write a c program to find... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Functions-10
Is g = {(1,1), (2,3), (3,5), (4,7)} a function? If this is described by the formula, g(x) = αx + β,
then what values should be assigned to α and β?
Solution: Since no two ordered pairs in g have the same first component, so, g is a function such that g(1) = 1, g(2) = 3 and
g(3) = 5 and g(4) = 7.
It i... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# “The space of all lines on a plane is an open Möbius Band.”
I have come across this sentence when I was reading something about algebraic topology:
The space of all lines on a plane is an open Möbius Band.
I don't quite understand this, can anyone explain this to me? Thank You.
-
Please do your research first: en... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Are there statements so self-evident that writing a proof for them is meaningless? Is this an example of one?
Context: I know nothing about proofs and only a small amount about formal logic used in proofs. I'm trying to learn the basics of how to write a proof.
For example, suppose I wanted to prove that "all integer... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# A matrix is diagonalizable, so what?
I mean, you can say it's similar to a diagonal matrix, it has n independent eigenvectors, etc., but what's the big deal of having diagonalizability? Can I solidly perceive the differences between two linear transformation one of which is diagonalizable and the other is not, eithe... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# How Long Will a Battery Last With an Inverter? (Calculator)
One of the most common concerns that irritate solar power system owners is the battery running duration. This is very important since it tells you how much time your inverter will power your house. This question could be easily answered by determining the f... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# DFT Signal DFT Length N , FFT
If we sample a signal let say sine(2 * pi * f) with f=1Hz and a sampling Frequency of Fs = 8Hz, is it right that the length of the data should be N = Fs/f or multiple of Fs/f like N= d*(Fs/f) with d=1,2,3,.., is that right ?
I read often, that it is better to increase N, my question : ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# 立方和
${\displaystyle a^{3}\pm b^{3}\equiv (a\pm b)(a^{2}\mp ab+b^{2})}$
## 驗證
### 主驗證
${\displaystyle a^{2}b-a^{2}b+ab^{2}-ab^{2}=0\,\!}$
${\displaystyle =a^{3}-a^{2}b+ab^{2}+a^{2}b-ab^{2}+b^{3}\,\!}$
${\displaystyle =a(a^{2}-ab+b^{2})+b(a^{2}-ab+b^{2})\,\!}$
${\displaystyle =(a+b)(a^{2}-ab+b^{2})\,\!}$
### 和立方... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 71, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# All One Data Structure LeetCode Solution
Here, We see All One Data Structure LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches.
# List of all LeetCode Solution
## Problem Statement
Design a data structure to store the ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Coursenotes_ECON301
# This consumer has a utility function that allows us
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Unformatted text preview: dowment income of consumer B, so we sub this in for the MB in (4B) to get: XB =... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
GreeneMath.com - Adding & Subtracting Polynomials Test #4
# In this Section:
In this section, we learn the basic definition of a polynomial, how to add and subtract polynomials, and how to determine the degree of a polynomial. In order to add or subtract polynomials, we must revisit the concept of a term. A term is... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Description
Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be a unique set of numbers.
Ensure that numbers within the set are sorted in ascending order.
Example 1:
``````Input: k = 3, n = 7
``````
Output:
``````[... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Gs1140 Dillman Module2
Only available on StudyMode
• Published : December 7, 2014
Text Preview
Section A: Mathematical Operations of Numbers
1. 8 + ((12 + 5) x 4) / 2
8+ (17 x 4) /2
8+ 68/2
8+34
42
2. (( 3 + 4 )2 + 4 ) – 2
((7)2 +4) -2
(49+4) -2
53 – 2
51
3. ((12 + 7 ) + ( 8 ÷ 4)2 )
(19+(2) 2)
19+4
23
4.
5.
... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## College Algebra 7th Edition
$a_1=1$ $a_2=3$ $a_3=5$ $a_4=11$ $a_5=21$ $a_6=43$ $a_7=85$
We are given: $a_{n}=a_{n-1}+2a_{n-2}, a_1=1, a_2=3$ We evaluate: $a_1=1$ $a_2=3$ $a_3=a_2+2a_1=3+2*1=5$ $a_4=a_3+2a_2=5+2*3=11$ $a_5=a_4+2a_3=11+2*5=21$ $a_6=a_5+2a_4=21+2*11=43$ $a_7=a_6+2a_5=43+2*21=85$ | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Volume between two paraboloids on x and y axes.
• urnlint
In summary, the conversation discusses a calculus problem involving finding the volume between two paraboloids. The student is struggling to remember the proper steps and is looking for help. The tutor suggests using a hint involving x-y and x-y squared, and ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Recently I was asked about the design matrix (or model matrix) for a regression model and why it is important. In a nutshell it is a matrix usually denoted of size where is the number of observations and is the number of parameters to be estimated. In simple linear regression i.e. a parameter for the intercept and a pa... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Isotopy of an algebra
In mathematics, an isotopy from a possibly non-associative algebra A to another is a triple of bijective linear maps (a, b, c) such that if xy = z then a(x)b(y) = c(z). This is similar to the definition of an isotopy of loops, except that it must also preserve the linear structure of the algebr... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Do I need to find the sum and the product of the roots?
2. Hello deltaxray
Originally Posted by deltaxray
Do I need to find the sum and the product of the roots?
You could do, but it's probably easier just to re-write each of the equations
$\displaystyle x=\frac23$ and $\displaystyle x = -\frac34$
in the form $\displa... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Udemy – College Algebra with the Math Sorcerer
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz
Language: English | Size: 3.20 GB | Duration: 10h 0m
College Algebra Course with HUNDREDS of Video Examples:)
What you’ll learn
How to Solve Linear Equations with and without Fractions
How to Solve Rational Equations
H... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Two small smooth particles, A and B of mass m are attached to the two ends of an inelastic string of length l and are at rest on a smooth horizontal plane . The system now moves with speed u in the...
Two small smooth particles, A and B of mass m are attached to the two ends of an inelastic string of length l and ar... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
304 North Cardinal St.
Dorchester Center, MA 02124
# Plus One LeetCode Solution
## Problem – Plus One
You are given a large integer represented as an integer array `digits`, where each `digits[i]` is the `ith` digit of the integer. The digits are ordered from most significant to least significant in left-to-right or... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Bike Tire Pressure and Temperature
Have you ever wondered what happens to your tire pressure when you ride through different temperatures? How much does it change? Should you pump your tires up inside or outside? These are all things I recently started thinking about. There are a few rules of thumb but I wanted to k... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## Happy New Year 2018! (And Mathematical Facts About 2018)
This numerical coincidence that I found is quite poetic. The way I see it, 2017signifies the end of 2017. This is followed by a countdown which concludes with an exclamation welcoming 2018.
Is this a sign of a good year ahead? Who knows. It’s difficult to re... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# 05 Waves, Sound, Interference, Resonance
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Education
Published on February 4, 2009
Author: skoch3
Source: slideshare.net
## Description
This is lecture 5, Wave interference, standing waves, resonance, intro to sound waves. For Conceptual Physics... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# math help
on a drive through allegheny county, natalie drove due west for 9 miles, then turned left and proceeded to drive due south. after traveling 12 miles south, what was the straight line distance between where natalie started and where she ended her drive?
1. 👍
2. 👎
3. 👁
1. It's time for the Pythagorean Th... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Lecture22
Lecture22 - STAT 350 Lecture 22 Chapter 3.3 Least Square...
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STAT 350 Lecture 22 Chapter 3.3 Least Square Regression Line
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3.3 Fitting a Lin... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Issues with an application of definite internal and marginal utilities
I'm going to state the problem without much context because it is an issue of the math I'm doing, rather than any specific econ concept.
Condition. I'm trying to prove this.
$$V(q_l) - \theta_l*q_l > V(q_h) - \theta_h*q_h$$
Given $$q_l>q_h$$ $$\t... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
##### Find the inverse function of f. f(x) = 12 − 4x3 f −1(x) =
Algebra Tutor: None Selected Time limit: 1 Day
Find the inverse function of f.
f(x) = 12 − 4x3
f −1(x) =
Jul 1st, 2015
Thank you for the opportunity to help you with your question!
we can write f(x) = y = 12 -4x^3
Changing x and y, we get x = 12-4y^3... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
How do you derive Laplacian operators in spherical coordinates?
sin(θ)cos(ϕ)∂∂r[∂f∂x]+1rcos(θ)cos(ϕ)∂∂θ[∂f∂x]−1rsin(ϕ)sin(θ)∂∂ϕ[∂f∂x]…derivation of the Laplacian from rectangular to spherical coordinates.
How do you derive Laplacian operators in spherical coordinates?
sin(θ)cos(ϕ)∂∂r[∂f∂x]+1rcos(θ)cos(ϕ)∂∂θ[∂f∂x]−1r... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Success Roar Classes
# Free Online MCQ Questions for Class – 10 Maths: Chapter – 2 Polynomials with Answers
Free Online MCQ Questions for Class 10 Maths: Chapter – 2 Polynomials with Answers. Free Online MCQ Questions for Class 10 Maths with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
You are reading an older version of this FlexBook® textbook: CK-12 Algebra I Concepts - Honors Go to the latest version.
# Chapter 7: Polynomials
Difficulty Level: Advanced Created by: C... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Division Tutor Series III - Color
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Long Division worksheet - Printable Math Division Tutor Worksheets with mystery word.
Activity Purpose
The purpose of the program is to teach the alg... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
D-double-sharp 6th intervals
The Solution below shows the 6th note intervals above note D##, and their inversions on the piano, treble clef and bass clef.
The Lesson steps then explain how to calculate each note interval name, number, spelling and quality. The final lesson step explains how to invert each interval.
... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Tyreice
Popular questions and responses by Tyreice
1. ## Math
Samantha is going to buy a new Dodge Saturn for \$20800. After a 5% down-payment the dealership will offer a loan for the remaining value of the car at 3.25% APR for 4 years. Round all answers to the nearest penny. Use Web Loan Calculator to find some of... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 362 (number)
362 is an even three-digits composite number following 361 and preceding 363. In scientific notation, it is written as 3.62 × 102. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 180 positive integers (up to 362) that are relatively prime to 362.
## Bas... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Copyright © 2009 Pearson Education, Inc. CHAPTER 6: The Trigonometric Functions 6.1The Trigonometric Functions of Acute Angles 6.2Applications of Right.
## Presentation on theme: "Copyright © 2009 Pearson Education, Inc. CHAPTER 6: The Trigonometric Functions 6.1The Trigonometric Functions of Acute Angles 6.2Applica... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
• #### Independent Clause and Dependent Clause
##### English›Grammar›Sentence Basics
Recognize independent and dependent clauses.
• #### Light Dependent Reactions
##### Science›Biology›Cell Functions and Processes
The mechanisms in light dependent reactions.
• #### Probability of Dependent Events - Concept
##### Mat... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Solving an exponential equation
• Jan 6th 2011, 02:40 PM
youngb11
Solving an exponential equation
I'm a little stuck (again:().
How would I go about solving an equation like this:
$4^2^x-4^x-20=0$
And a more complicated one such as:
$2^x+12(2)^-^x=7$
All help greatly appreciated!
• Jan 6th 2011, 02:45 PM
e^(i*p... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Derivative Calculator
## How To Use Derivative Calculator
Lets first understand, what is derivative and how we can calculate the derivative?
The derivative of a function measures the sensitivity to change of output value of the function with respect to a change in its input value.
The derivative of a function of ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# iocoach.com
Home > Margin Of > Calculate Error Margin Excel
# Calculate Error Margin Excel
## Contents
Statisticshowto.com Apply for \$2000 in Scholarship Money As part of our > the confidence worksheet function assumes a confidence for a mean. You can also use a graphing calculator or standard statistical school... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Cylindrical surface (cylinder)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
The surface formed by the motion of a line (the generator) moving parallel to itself and intersecting a given curve (the directrix).
The directrix of a cylindrical surface of the second order is a curve of the... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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# \Rightarrow \quad 6 x=-\sqrt{1-108 x^{2}} \text {. Squaring, we get } \\ 36 x^{2}=1-108 x^{2} \\ \Rightarrow \quad 144 x^{2}=1 \quad \Rightarrow x=\pm \frac{1}{12} \end{array} \] Note that is the only root of the equation as does not satisfy it... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Rijndael S-box: Wikis
Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
This article describes the S-box used by the Rijndael (aka AES) cryptographic... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Lesson 16
The Quadratic Formula
• Let’s learn a formula for finding solutions to quadratic equations.
### Problem 1
For each equation, identify the values of $$a$$, $$b$$, and $$c$$ that you would substitute into the quadratic formula to solve the equation.
1. $$3x^2 + 8x + 4 = 0$$
2. $$2x^2 - 5x + 2 = 0$$
3. $$... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
Python: Merge sort - w3resource
# Python: Merge sort
## Python Search and Sorting: Exercise-8 with Solution
Write a Python program to sort a list of elements using the merge sort algorithm.
Note: According to Wikipedia "Merge sort (also commonly spelled mergesort) is an O (n log n) comparison-based sorting algorit... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Thread: Finding the inverse function of a logarithm
1. ## Finding the inverse function of a logarithm
f= ln(2x-1) Find the inverse function stating its domain.
2. Originally Posted by brooksy
f= ln(2x-1) Find the inverse function stating its domain.
1. You have:
$f: y = \ln(2x-1)$ , domain $D=\left(\frac12\ ,\ \i... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# About The Number 765
Welcome to the About The Number 765 page, where we delve into the fascinating world of this unique three-digit number. Often overlooked, 765 holds a special place in mathematics and the world around us, and here, you’ll discover its properties, significance, and intriguing facts that make it sta... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Circuit with lamps and diodes
Discussion in 'Homework Help' started by AD633, Jun 24, 2013.
Jun 22, 2013
96
1
Consider the circuit shown in Figure.All diodes are ideal. Knowing that the maximum electrical specifications of the lamps are VL = 6 V and PL = 120 mW, determine:
1)The state of operation of each of the d... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 4, "/images/math/codecogs": 0, "mat... |
# Semigroup
(redirected from Abelian semigroup)
Also found in: Dictionary.
Related to Abelian semigroup: Semigroup theory, Commutative semigroup
## semigroup
[′sem·i‚grüp]
(mathematics)
A set which is closed with respect to a given associative binary operation.
## Semigroup
a fundamental concept of modern algebra.... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
01.6-trigeqns
# Trigonometric Equations
Because trig functions are cyclic (repeating over and over to infinity)
any simple trig equation will have an infinite number of solutions.
#### Example 1
• Solve $\sin(\theta) = \frac{1}{2}$
Graphically, this is the set of points where $y = \sin(\theta)$ intersects with $y ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
## Trigonometry (11th Edition) Clone
A has two possible values when $5 \lt b \lt 10$
The sum of the three angles in the triangle is $180^{\circ}$. Since $B = 30^{\circ},$ then $0^{\circ} \lt A \lt 150^{\circ}$ We know that $sin~\theta = sin~(180^{\circ}-\theta)$. Therefore, the angle $A$ has two possible values when $... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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