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Bekeking:Recruitment and School News
JAMB Mathematics Questions and Answers for 2024/2025 (CBT)
You are welcome to 2024 JAMB mathematics questions and answers. Before we proceed, let’s get ourselves acquainted with what you need to know in order to excel in JAMB Mathematics.
I can tell you from experience that JAMB ... | HuggingFaceTB/finemath | |
Best Examples of Mathematical Induction Divisibility
Mathematical Induction Divisibility can be used to prove divisibility, such as divisible by 3, 5 etc. Same as Mathematical Induction Fundamentals, hypothesis/assumption is also made at step 2. Basic Mathematical Induction Divisibility Prove $6^n + 4$ is divisible by... | HuggingFaceTB/finemath | |
Home » Canara Bank » Quantitative Aptitude Questions Day 47
# Canara Bank PO Mains 2018 – Quantitative Aptitude Questions Day-47
Dear Readers, Bank Exam Race for the Year 2018 is already started, To enrich your preparation here we have providing new series of Practice Questions on Quantitative Aptitude – Section. Can... | HuggingFaceTB/finemath | |
# How do you find (dy)/(dx) given 3y^3+2=2x?
Feb 22, 2017
$\frac{\mathrm{dy}}{\mathrm{dt}} = \frac{2}{9 {y}^{2}}$ or $\frac{\mathrm{dy}}{\mathrm{dt}} = \frac{2}{9 {\left({\left(\left(\frac{2}{3}\right) x - \left(\frac{2}{3}\right)\right)}^{\frac{1}{3}}\right)}^{2}}$
#### Explanation:
$9 {y}^{2} \left(\frac{\mathrm{... | HuggingFaceTB/finemath | |
# Interpretation of the covariant derivative
1. Mar 4, 2010
### RedX
Is this the right way to think about the covariant derivative, and if not, what improvements would you suggest to visualize the meaning of the covariant derivative?
$$(1)\mbox{ }\vec{e}_i(x')=\vec{e}_i(x)+\frac{\partial \vec{e}_i(x)}{\partial x^j}... | open-web-math/open-web-math | |
# Polygons
### Popular Tutorials in Polygons
#### How Do You Find the Measures of Exterior Angles of a Polygon if You Know the Interior Angles?
Trying to figure out the measurements of the exterior angles of a polygon? Got the interior angle measurements? If so, then you can set up equations using those interior ang... | HuggingFaceTB/finemath | |
# 6.3: Time Expressions
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$ $$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\... | HuggingFaceTB/finemath | |
basics-of-the-metric-system-and-the-common-prefixes
# Interactive video lesson plan for: Basics of the metric system and the common prefixes
#### Activity overview:
This is a simple lesson explaining the common prefixes of the metric system units and how they work. The units are organized in a table, and we learn wh... | HuggingFaceTB/finemath | |
## 581608
581,608 (five hundred eighty-one thousand six hundred eight) is an even six-digits composite number following 581607 and preceding 581609. In scientific notation, it is written as 5.81608 × 105. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 290,800 positive... | HuggingFaceTB/finemath | |
Modern Physics
# What are the elements of the movement?
The elements of movement allow for a clear and precise definition of what movement is and how it works, not just in general, but in the world of physics in particular.
For a start it is necessary to know the concept of movement in order to understand the functi... | HuggingFaceTB/finemath | |
College Physics for AP® Courses
# Test Prep for AP® Courses
College Physics for AP® CoursesTest Prep for AP® Courses
## 11.2Density
1.
An under-inflated volleyball is pumped full of air so that its radius increases by 10%. Ignoring the mass of the air inserted into the ball, what will happen to the volleyball's de... | HuggingFaceTB/finemath | |
# The rate of change of x with respect to θ when θ = π 3 . That is, d x d θ | θ = π 3 .
### Single Variable Calculus: Concepts...
4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687805
### Single Variable Calculus: Concepts...
4th Edition
James Stewart
Publisher: Cengage Learning
ISBN: 9781337687... | HuggingFaceTB/finemath | |
posted by .
What is arithmetic and geometric sequences?
## Similar Questions
1. ### Sequences
A = {a1, a1 + d1, a1 + 2d1, …}, B = {a2, a2 + d2, a2 +2d2, …}. Investigate whether A + B and A x B are arithmetic or geometric sequences. If an arithmetic sequence is identified, state its common difference. If a geometric... | HuggingFaceTB/finemath | |
# Reflections in a wall:
## Math
So here's a formula for bouncing in a rectangular.
Let's assume the following, and only worry about the x coordinate:
• left side is x = 0
• right side is xr
• x velocity is vx
• t is the time
• x0 is the initial position
So, if we were not in a box, the x position at time t would ... | HuggingFaceTB/finemath | |
### Scribe Post
Tuesday, March 3, 2009
The Following times were recorded, in seconds. For the runners in a race.
20.2, 16.5, 40.4, 18.5, 21.4, 20.5, 17.1, 24.5, 19.0
What is the range of the times?
What are the mean and median of the times?
Identify any possible outliers. Should the Outlier(s) be removed from the data... | HuggingFaceTB/finemath | |
# Top 9 geometry central and inscribed angles worksheet answer key pdf highly rated – Supportmymoto
https://supportmymoto.com aggregates geometry central and inscribed angles worksheet answer key pdf information to help you offer the best information support options. Please refer to the information below.
You are loo... | HuggingFaceTB/finemath | |
# NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics PDF: Free Download
## NCERT Solutions for Class 12 Physics Chapter 10 - Wave Optics
NCERT Solutions for Wave Optics Class 12 are now available for students who want to get the best preparation for the exam. All the questions from this chapter along with th... | open-web-math/open-web-math | |
## Two adjacent sides AB and BC of a parallelogram ABCD are in the ratio 5 : 3. If the perimeter is 200 cm, what is the length of AB and
Question
Two adjacent sides AB and BC of a parallelogram ABCD are in the ratio
5 : 3. If the perimeter is 200 cm, what is the length of AB and BC ?
a) 25cm and 50cm
b) 40cm and 37.... | HuggingFaceTB/finemath | |
Related Articles
Minimize count of connections required to be rearranged to make all the computers connected
• Difficulty Level : Expert
• Last Updated : 05 Apr, 2021
Given an integer N, denoting the number of computers connected by cables forming a network and a 2D array connections[][], with each row (i, j) represen... | HuggingFaceTB/finemath | |
# How to Measure Distances Across Rivers or Other Obstacles
Have you ever wanted to measure distances across rivers or other obstacle without crossing them.  Having a known distance can help you if you are preparing to cross the obstacle, for instance you may need to be sure your rope will reach clear across. Her... | HuggingFaceTB/finemath | |
1. Chapter 3 Class 12 Matrices
2. Serial order wise
3. Miscellaneous
Transcript
Misc.1 Let A = [ 8(0&1@0&0)] , show that (aI + bA)n = anI + nan-1 bA , where I is the identity matrix of order 2 and n N We shall prove the result by using Mathematical induction Step 1: Given A = [ 8(0&1@0&0)] Let I be the identity matri... | HuggingFaceTB/finemath | |
1. Chapter 4 Class 8 Practical Geometry
2. Serial order wise
3. Ex 4.3
Transcript
Ex 4.3, 1 (iii) Construct the following quadrilaterals. Parallelogram HEAR HE = 5 cm EA = 6 cm ∠R = 85°cm Let’s draw a rough figure In parallelogram, Opposite angles are equal ∴ ∠ E = ∠ R = 85° Now, we need to find angles ∠ H an... | HuggingFaceTB/finemath | |
# Volume and Surface Areas Quiz Set 017
### Question 1
A room has a floor size of 13 × 37 sq. m. What is the height of the room if the sum of the areas of the base and roof is equal to the sum of the areas of the four walls?
A
\$9{31/50}\$ m.
B
\$10{41/49}\$ m.
C
\$8{15/52}\$ m.
D
\$12{7/52}\$ m.
Soln.
Ans: ... | HuggingFaceTB/finemath | |
# Ambiguity
## Boxes, Whiskers, and Outliers
Last week we looked at one way to display data, the stem-and-leaf plot. This time, we’ll look at a very different one, the box-and-whisker plot, which summarizes the data more broadly.
## What are Length and Width?
One of the recent discussions I showed last week dealt w... | HuggingFaceTB/finemath | |
### Home > CC2MN > Chapter 6 Unit 6A > Lesson CC3: 6.1.1 > Problem6-5
6-5.
Copy and simplify the following expressions by combining like terms. Using algebra tiles may be helpful.
1. $3+4x+2+2x+2x$
$8x+5$
1. $8x+4-3-x$
See part (a).
1. $7x^2+3x+4+7x^2+3x+4$
See part (a).
$14x^2+6x+8$
1. $5x+4+x+x^2+1$
See pa... | HuggingFaceTB/finemath | |
Examples
Chapter 8 Class 6 Decimals
Serial order wise ### Transcript
Example 16 Urmila’s school is at a distance of 5 km 350 m from her house. She travels 1 km 70 m on foot and the rest by bus. How much distance does she travel by bus? Total distance = 5 km 350 m Distance travelled by foot = 1 km 70 m Now, Distance ... | HuggingFaceTB/finemath | |
# Simple Random Walks
I am having trouble understanding the proof of the first return identity. \bigskip
Let $f_n = {{P(S_1 \neq0, S_2 \neq0,...,S_{(n-1)} \neq 0, S_n = 0)}}$, i.e the probability that the simple random walk first returns back to the origin at step $n.$ \bigskip
Let $U_n = P(S_n = 0)$. Then the first... | HuggingFaceTB/finemath | |
Breaking News
# .80 As A Fraction
.80 As A Fraction. A centimeter (cm) is a decimal fraction of the meter, the international standard unit of length, approximately equivalent to 39.37 inches. 60:80 → 60/140 since there are 80 of something. One inch is defined as 1⁄12 of a foot and is. Now we just need to do that mult... | HuggingFaceTB/finemath | |
# Download one of the games from the blue box to practise together!
Practise Together: These activities are intended to be shared. Read the Explanation of the skill being practised and then play the game or share the task. Watch out for the points highlighted in the Explanation and if necessary, help your child, follo... | HuggingFaceTB/finemath | |
# Least Squares Method
## What is the 'Least Squares Method'
The least squares method is a form of mathematical regression analysis that finds the line of best fit for a dataset, providing a visual demonstration of the relationship between the data points. Each point of data is representative of the relationship betw... | HuggingFaceTB/finemath | |
# Calculate numbers from given data
1. ## Calculate numbers from given data
Hello All
I am using excel 2007,on the attached worksheet I have 3 cols of data in cols L,O,Q the values of which will determine the numerical values in cols AX & AY.eg If L5 = LST & O5 = 1 & Q = CHS then AX5 & AY5 will have
values of 101 & 1... | HuggingFaceTB/finemath | |
2. Most of the previous works focus on using the value of c λ as a condition to conquer other problems such as in studying integer flow conjectures [19] . 11. 1. 2. Weighted graphs 6. See: Cycle (graph theory), a cycle in a graph. Null Graph- A graph whose edge set is empty is called as a null graph. Forest (graph theo... | open-web-math/open-web-math | |
Solutions by everydaycalculation.com
## Divide 7/54 with 14/7
1st number: 7/54, 2nd number: 2 0/7
7/54 ÷ 14/7 is 7/108.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 14/7: 7/14
2. Now, multiply it with the dividend
So, 7/54 ÷ 14/7 = 7/54 × 7/14
3. = 7 × 7/54 × 14 = 49/756
4.... | HuggingFaceTB/finemath | |
To carry out this proof, I shall do the following sequence of proofs:
1. Show that the absolute value of exponential numbers is monotonic
2. Exponents of numbers with the same radix are added in multiplication
3. Prove that fractional exponents are equivalent to roots of the radix
4. Prove that |z|^0=1
5. Prove that n... | HuggingFaceTB/finemath | |
# The probability of a 10-year flood to occur at least once in the next 5 years is
1. 35%
2. 41%
3. 60%
4. 65%
Option 2 : 41%
## Detailed Solution
Concept:
The probability for the annual maximum flood magnitude to occur = $$\frac{1}{{Return\;period\;}}$$
Calculation:
$$\begin{array}{l} p = \frac{1}{T} = 0.1\\ q ... | HuggingFaceTB/finemath | |
Suggested languages for you:
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Found in: Page 766
### Fundamentals Of Physics
Book edition 10th Edition
Author(s) David Halliday
Pages 1328 pages
ISBN 9781118230718
# A coil is formed by winding 250turns of insulated 16-gauge copper wire (diameter = 1.3 mm) in a single layer on... | HuggingFaceTB/finemath | |
Ratios and Proportions identical Ratios Proportion solving Ratio and ProportionRatios and Proportions
Ratios are used to compare quantities. Ratios aid us to compare quantities and also determine the relation between them. A ratio is a compare of two comparable quantities obtained by dividing one amount by the other. ... | HuggingFaceTB/finemath | |
### abbuben7982's blog
By abbuben7982, history, 8 months ago, ,
I was going through the tutorial 1111 E Tutorial and I'm finding it hard to understand the dp equation given :
dp[i][j] = dp[i-1][j]⋅(j-h[i]) + dp[i-1][j-1]
(I am putting my understanding and it might be wrong. Do correct if i'm going wrong.)
So, I un... | HuggingFaceTB/finemath | |
# Optimization Problem- Differential Calculus?
A builder intends to construct a storage shed having a volume of 900 ft^3, a flat roof, and a rectangular base whose width is three-fourths the length. The cost per square foot of the materials is \$4.00 for the floor, \$6.00 for the sides, and \$3.00 for the roof. What d... | HuggingFaceTB/finemath | |
# Problem solving in mathematic
Problem solving in mathematic is a software program that supports students solve math problems. Our website will give you answers to homework.
## The Best Problem solving in mathematic
Problem solving in mathematic can support pupils to understand the material and improve their grades... | HuggingFaceTB/finemath | |
# Geometry Circle Problem
• Apr 2nd 2012, 07:08 PM
Proclivitas
Geometry Circle Problem
• Apr 2nd 2012, 07:28 PM
Wilmer
Re: Geometry Circle Problem
Check your post...are you sure about the 120? Doesn't that look impossible to you?!
Looks more as if the angle is 120 degrees, and you're to find arc's length...
• Apr 2nd ... | HuggingFaceTB/finemath | |
# Calculating $\tan15\cdot \tan 30 \cdot \tan 45 \cdot \tan 60 \cdot \tan 75$
What is $\tan15\cdot \tan 30 \cdot \tan 45 \cdot \tan 60 \cdot \tan 75$ equal to (in degrees)?
Here is how I tried to solve it:
I assumed $x = \tan 15 (x= 0.27)$, so I rewrote it as:
$x\cdot 2x \cdot 3x \cdot 4x \cdot 5x = 120x^5$
$0.27^... | HuggingFaceTB/finemath | |
Centroid of a Triangle Worksheet
This worksheet help you to understand how to calculate centroid triangle co-ordinates. The centroid is similar to mean, it is an average of the coordinates of the three triangle corners. Then the formula for finding the centroid triangle between any three points as follows,
Centroid o... | HuggingFaceTB/finemath | |
z EXAMPLE 7.1-4 Diagram the following posets: a) The poset of Example 3b: the divisors of 36 ordered by m|n. Download scientific _____ Example: Construct the Hasse diagram of (P({a, b, c}), ⊆ ). Here is an exercise for you to practice. Hasse or Poset Diagrams To construct a Hasse diagram: 1) Construct a digraph represe... | open-web-math/open-web-math | |
# Independent, Uniform, Random Variable:
Working on this:
Alice and Bob agree to meet in the Copper Kettle after their Saturday lectures. They arrive at times that are independent and uniformly distributed between 12:00 and 13:00. Each is prepared to wait s minutes before leaving. Find a minimal s such that the proba... | HuggingFaceTB/finemath | |
Here, we will show you how to work with Answers for math. We will give you answers to homework.
## The Best Answers for math
Best of all, Answers for math is free to use, so there's no reason not to give it a try! Then, take two dice out of the cupboard and roll them. First, add the two numbers that come up to see ho... | HuggingFaceTB/finemath | |
What volumes of solutions A and B were mixed together to form the final solution in the following case? Two solutions (A and B) are mixed together, solution A contains 0.200 M CaCl2 and solution B contains 0.300 M NaCl. The final volume of the combined solution is 90.0 mL, the total concentration of Cl- is 0.330 M. Sol... | HuggingFaceTB/finemath | |
# Transversal Lines Worksheet
In Free Printable Worksheets219 views
4.16 / 5 ( 183votes )
Top Suggestions Transversal Lines Worksheet :
Transversal Lines Worksheet Get your lines and angles straight with this geometry practice printable this two page worksheet teaches that parallel lines cut by a transversal will cr... | HuggingFaceTB/finemath | |
# Topic 3.1-Electrical Quantities Flashcards Preview
## *Edexcel A-Level Physics* > Topic 3.1-Electrical Quantities > Flashcards
Flashcards in Topic 3.1-Electrical Quantities Deck (32)
1
Q
Define electric current:
A
A flow of negatively charged particles (electrons) or “charge carriers”. Electric current flows fro... | HuggingFaceTB/finemath | |
Articles in The 'outliers' Tag
May 25 2010
Measures of center, outliers, and averages
Let me take you back to the days when you were an under-21 college student, figuring out who you were and what you wanted to be when you finally grew up. For some of you this may be a lifetime ago, and for others, it may have seeme... | HuggingFaceTB/finemath | |
Tamilnadu State Board New Syllabus Samacheer Kalvi 11th Maths Guide Pdf Chapter 4 Combinatorics and Mathematical Induction Ex 4.3 Text Book Back Questions and Answers, Notes.
Tamilnadu Samacheer Kalvi 11th Maths Solutions Chapter 4 Combinatorics and Mathematical Induction Ex 4.3
Question 1.
If nC12 = nC9 find 21Cn
Gi... | HuggingFaceTB/finemath | |
# Dynkin System Closed under Intersections is Sigma-Algebra
## Theorem
Let $X$ be a set, and let $\DD$ be a Dynkin system on $X$.
Suppose that $\DD$ satisfies the following condition:
$(1):\quad \forall D, E \in \DD: D \cap E \in \DD$
That is, $\DD$ is closed under intersection.
Then $\DD$ is a $\sigma$-algebra.
... | HuggingFaceTB/finemath | |
Question
Ten observations 6, 14, 15, 17, x+1, 2x-13, 30, 32, 34, 43 are written in ascending order. If the median of the given data is 24 then find the value of x.
A
17 B
20.33 C
30 D
20 Solution
The correct option is B 20The ten observations are 6, 14, 15, 17, x+1, 2x-13, 30, 32, 34, 43 Since the number of te... | HuggingFaceTB/finemath | |
# How Excess Bandwidth Governs Timing Recovery in Digital Communication Systems
In the article on pulse shaping, we described the excess bandwidth, also known as roll-off factor, as the extra fractional bandwidth required to shape the spectrum. As it turns out, this excess bandwidth is also crucial for accomplishing t... | open-web-math/open-web-math | |
# Sum-of-the-Year-Digits
Dt={y/SYD){C-SV), (3.3)
where Y=the number of year remaining in depreciation, and SYD = the sum of year digits.
Table 3.4 Sum-of-the-year-digits
Year Depreciation Value Per Year Book Value at the End of the Year 0 50000 1 40000 X (5/15) = 13333 36700 2 40000 X (4/15) = 10670 26000 3 40000 ... | HuggingFaceTB/finemath | |
# Inertia Explained
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion. An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed, when no forces act upon them.
Inertia co... | HuggingFaceTB/finemath | |
# What is 20% of 1?
✔️ Solved: 20% of 1 = 0.2
Explanation:
Step 1 - Divide by 100 and calculate 1% 👉 20 ÷ 100 = 0.2
Step 2 - Multiply by a given number 👉 0.2 × 1
Step 3 - We get our Answer 👉 0.2
What is
%
of | HuggingFaceTB/finemath | |
# Parachute Descent Calculations
## Problem Statement
How do you determine the right size for your parachute? We can apply an equation from the Rocket Equations Page to figure out the parachute needed for your rocket and how fast your rocket will be going during descent.
The rocket, under its parachute, will speed u... | HuggingFaceTB/finemath | |
# Present Value Assignment Help
## What is present value?
Present value is the value in today’s dollars of a sum of money to be received in the future. In simpler terms it is the current value of a future payment. The formula for calculating present value is:
In the formula FV is the future value, n is the number of... | HuggingFaceTB/finemath | |
How do you find the derivative of f(x)=sqrt(1+3x^2)?
Jan 16, 2017
$f \left(x\right) = \sqrt{1 + 3 {x}^{2}} \implies f ' \left(x\right) = \frac{3 x}{\sqrt{1 + 3 {x}^{2}}}$
Explanation:
First remember $\sqrt{x} = {x}^{\frac{1}{2}}$, then we can write
$f \left(x\right) = \sqrt{1 + 3 {x}^{2}} = {\left(1 + 3 {x}^{2}\rig... | HuggingFaceTB/finemath | |
# Scenario: Final Calculated Grade Using Points System
You set up grade items with the following properties:
Project 1 Project 2 Project 3 Project 4 Project 5 Project 6 Bonus Maximum Points 5 5 10 10 15 15 10 Can Exceed Yes Yes Yes Yes Yes Yes No Bonus No No No No No No Yes
You assign the following grades for the s... | HuggingFaceTB/finemath | |
# What makes a theory “Quantum”?
Say you cook up a model about a physical system. Such a model consists of, say, a system of differential equations. What criterion decides whether the model is classical or quantum-mechanical?
None of the following criteria are valid:
• Partial differential equations: Both the Maxwel... | open-web-math/open-web-math | |
# Fun with Fractions: Day 1
My students don’t understand fractions. They hate them, they don’t get them, etc. They know plenty of the “rules” but they don’t why they’re doing anything or how it actually works. We’re currently in the midst of Number Sense, and this is how we’re doing fractions. A huge thanks to my sist... | HuggingFaceTB/finemath | |
A triangular plot is made by the intersection of x + 2y = 3, 3x - y = 1 and x + y = 0. What is the cost of fencing it at \$5/m.
justaguide | College Teacher | (Level 2) Distinguished Educator
Posted on
The points at which the given lines intersect to form the triangle can be determined by solving each system of simu... | HuggingFaceTB/finemath | |
[back] Introduction and Overview
Brookhaven Particle Beam Energy Calculations
3.2.1
Particle beam overview:
The following are direct quotes from a public relations document called "RHIC by the Numbers", published by the Brookhaven National Laboratory (BNL).
Quote 1:
RHIC's beam travels at 99.995 percent the speed of... | HuggingFaceTB/finemath | |
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# quantities relateed to the vector field
This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!
1 Calculate the divergence and curl of the vector field F(x,y,z) = 2xi+3yj+4zk.
2 Find the potential of the function for the conservative vec... | HuggingFaceTB/finemath | |
# Understanding $\mathsf{FFT}$ of $x(t):=\cos(2\pi f_{0}t)$
I have been buzzed about this issue for more than an hour. I have been tasked to execute a simple DTFT task using MATLAB for the signal $$x(t):=\cos(2\pi f_{0}t)$$. Assuming we are sampling at a rate of $$200\operatorname{Hz}$$ at $$0.5\operatorname{sec}$$ i.... | HuggingFaceTB/finemath | |
Home / Tag Archives: Math
# Do Math
How can you expect to succeed in the stocked market when you suck at math and don’t think outside of the box? I took every math class possible during my schooling and never got below an “A”, not even an “A-” (granted, I am a robot so computing is easy for me).
81% of you got this... | HuggingFaceTB/finemath | |
http://www.codinghelmet.com/ Wear a helmet. Even when coding. Follow Zoran Horvat @zoranh75
exercises > majority-element
# Exercise #9: Finding a Majority Element in an Arrayby Zoran Horvat@zoranh75
## Problem Statement
Given a large array of non-negative integer numbers, write a function which determines whether or... | HuggingFaceTB/finemath | |
# Learn about valuations, valuation rings, value group
I am reading a paper for a summer research project (Example of an interpolation domain ). I am unfamiliar with some of the terms used here and I have tried searching on google for definitions but I am a little confused. I am not sure if the definitions I am findin... | HuggingFaceTB/finemath | |
# Conservative force
A conservative force is a force with the property that the work done in moving a particle between two points is independent of the taken path.[1] Equivalently, if a particle travels in a closed loop, the net work done (the sum of the force acting along the path multiplied by the distance travelled... | HuggingFaceTB/finemath | |
# What is the most efficient algorithm to compute polynomial coefficients from its roots?
Given $$n$$ roots, $$x_1, x_2, \dotsc, x_n$$, the corresponding monic polynomial is
$$y = (x-x_1)(x-x_2)\dotsm(x-x_n) = \prod_{i}^n (x - x_i)$$
To get the coefficients, i.e., $$y = \sum_{i}^n a_i x^i$$, a straightforward expans... | HuggingFaceTB/finemath | |
# Laplace Transform
(redirected from S-domain)
## Laplace transform
[lə′pläs ′trans‚fȯrm]
(mathematics)
For a function ƒ(x) its Laplace transform is the function F (y) defined as the integral over x from 0 to ∞ of the function e -yxƒ(x).
## Laplace Transform
a transformation that converts the function f(t) of a re... | HuggingFaceTB/finemath | |
# Mathematics-Time (NSTSE Class 4): Questions 68 - 76 of 103
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1572 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
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## Questi... | HuggingFaceTB/finemath | |
# Lesson 3
Let’s solve more problems involving proportional relationships using tables.
### 3.1: Equal Measures
Use the numbers and units from the list to find as many equivalent measurements as you can. For example, you might write “30 minutes is $$\frac12$$ hour.”
You can use the numbers and units more than once.... | HuggingFaceTB/finemath | |
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In the meantime, our AI Tutor recommends this similar expert step-by-step video covering the same topics. # Evaluate each double integral.$$\int_{1}^{4} \int_{x}^{x^{2}} \frac{1}{... | HuggingFaceTB/finemath | |
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# Which is the prime number 33 43 63?
Updated: 4/28/2022
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### What is the prime number 33 43 63?
43 is the prime number.
### Is 33 43 or 63 a prime number?
43 is the onl... | HuggingFaceTB/finemath | |
Home / Capacitors / Capacitor and the Alternating Current
## Alternating current in capacitive circuits
Unlike the behavior of a capacitor in direct current (DC), the alternating current (AC) passes more easily through a capacitor. Another feature of the alternating current flowing in a capacitor is that the voltage ... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from liters to milliliters is 1000, which means that 1 liter is equal to 1000 milliliters:
1 L = 1000 ml
To convert 85 liters into milliliters we have to multiply 85 by the conversion factor in order to get the volume amount from liters to milliliters. We can also form a s... | HuggingFaceTB/finemath | |
### saint_coder's blog
By saint_coder, history, 7 months ago, ,
I thought of a solution but I have a doubt if my solution will work.
Please tell your solution of solving it, also a little analysis of the time complexity(if you have time)
Here's the Problem:
Given two arrays of integers A and B of size N each, wher... | HuggingFaceTB/finemath | |
How I Impressed My Wife: Part 4h
So far in this series, I have used three different techniques to show that $Q = \displaystyle \int_0^{2\pi} \frac{dx}{\cos^2 x + 2 a \sin x \cos x + (a^2 + b^2) \sin^2 x} = \displaystyle \frac{2\pi}{|b|}$.
For the third technique, a key step in the calculation was showing that the res... | HuggingFaceTB/finemath | |
## Introduction to SFD Load Diagram Examples
Beam is a structural member whose lateral dimensions are much smaller than the longitudinal dimension and used to carry loads perpendicular to the longitudinal axis. The beams are generally used in buildings, bridges, trusses, etc., If a beam is subjected to a transverse lo... | HuggingFaceTB/finemath | |
# 1. Introduction
Swapping values between two variables is a routine task in programming. Typically, a temporary (or third) variable is employed to hold one of the values during the swap. However, there are methods to exchange values without the need for a third variable. In this guide, we will develop a Swift program... | HuggingFaceTB/finemath | |
# Definite integral with complex number
38 views (last 30 days)
Pilar Jiménez on 17 Jan 2017
Commented: Star Strider on 18 Jan 2017
I need to solve an integral of the function f=(wn.*t).*exp(1i.*2.*pi.*t) where wn=1 and have complex numbers, it is a definite integral of 0 to 0.3 and I have to obtain a numeric answer. ... | HuggingFaceTB/finemath | |
# Digital materialization, Euclideon and fractal image compression (II)
For the background see the previous post Digital materialization, Euclideon and fractal image compression.
As I wrote before, this may have been done, please tell me if so.
The idea is that once a 3D image is encoded by a kind of fractal image c... | open-web-math/open-web-math | |
How do you solve x^2+4=5x?
May 8, 2016
Make it equal to 0.
Factorise, then let each factor in turn be equal to 0.
$x = 4 , x = 1$
Explanation:
${x}^{2} - 5 x + 4 = 0 \text{ }$ make a quadratic equation = 0
$\left(x - 4\right) \left(x - 1\right) = 0 \text{ }$ factors of 4 which add to 5 are 4 x 1
If $x - 4 = 0 \Ri... | HuggingFaceTB/finemath | |
# Math help?
posted by Moby
I am stuck.
Mike's truck engine holds 1 1/4 gallons of oil. If there are 3 quarts of oil in the engine now, how many more quarts of oil does Mike need to add to fill the engine to capacity?
Having trouble on do I subtract or?? what do I do
1. Moby
Needs 2 more quarts?? I feel this is r... | HuggingFaceTB/finemath | |
# What is Slip in an Induction Motor : Importance & Its Formula
In a 3-Φ Induction motor, the stator of the motor will generate a rotating magnetic field or RMF because of the phase shift with 120 degrees within the 3- Φ supply input. So the RMF revolves with the stator of its own speed which is known as synchronous s... | HuggingFaceTB/finemath | |
# Sampling from Truncated Normal
I am trying to sample from a truncated normal using the standard probability integral transform as described on wikipedia with $$x = \Phi^{-1} ( \Phi(\alpha) + U*( \Phi(\beta) - \Phi(\alpha)))*\sigma + \mu$$ with $U \sim Uniform(0,1)$, $\alpha = (a-\mu)/\sigma$ and $\beta = (b-\mu)/\si... | open-web-math/open-web-math | |
5.4 Dividing polynomials (Page 2/6)
Page 2 / 6
Given a polynomial and a binomial, use long division to divide the polynomial by the binomial.
1. Set up the division problem.
2. Determine the first term of the quotient by dividing the leading term of the dividend by the leading term of the divisor.
3. Multiply the ... | HuggingFaceTB/finemath | |
# Physics Time Question (1 Viewer)
#### popjin
##### Member
Hey, would greatly appreciate any advice on how to go about doing this question:
I've thought about it for ages, and there simply doesn't seem to be enough information to apply the formulas I know (eg. trig) to solve this.
#### Anonymously Hidden
##### Me... | HuggingFaceTB/finemath | |
# How do you use vector components to find the magnitude?
Dec 14, 2014
To find the magnitude of a vector using its components you use Pitagora´s Theorem.
Consider in 2 dimensions a vector $\vec{v}$ given as:
$\vec{v} = 5 \vec{i} + 3 \vec{j}$ (where $\vec{i}$ and $\vec{j}$ are the unit vectors on the x and y axes) Th... | HuggingFaceTB/finemath | |
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcommand{\range}{\mathrm{range}\,}$$ $$\newcommand{\RealPart}{\mathrm{Re}}$$ $$\newcommand{\ImaginaryPart}{\mathrm{Im}}$$ $$\newcommand{\Argument}{\mathrm{Arg}}$$ $$\newcommand{\norm}[1]{\| #1 \|}$$ $$... | HuggingFaceTB/finemath | |
Equivalence relation Mathematical base In Computer science
I have this equivalence relation problem:
Let $R$ and $S$ be two equivalence relations on the same set $A$. Define a new relation $U$ such that $U(x,y) \leftrightarrow [R(x,y) \text{ or } S(x,y)]$. Is $U$ necessarily an equivalence relation?
I said that is w... | HuggingFaceTB/finemath | |
3.6k views
Let ܵ$S$ denote the set of all functions $f:\{0,1\}^4 \to \{0,1\}$. Denote by $N$ the number of functions from S to the set $\{0,1\}$. The value of $\log_2 \log_2N$ is _______.
retagged | 3.6k views
For a function from set $A$ to set $B$, we need to have a mapping for all elements of $A$ and mapping must ... | HuggingFaceTB/finemath | |
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# ZingPath: Perimeter and Area of Polygonal Regions
Searching for
## Perimeter and Area of Polygonal Regions
Learn in a way your textbook can't show you.
Explore the full path to... | HuggingFaceTB/finemath | |
Accumulation Point at Infinity?
This is a follow up question to the one I posted here. So my new question involves accumulation points and infinity. Can infinity be considered an accumulation point? For example consider the following set $$S = \{ 2^n + \frac{1}{k} \space : \space n, k \in N \}$$ Now if we fix $n$ the ... | HuggingFaceTB/finemath | |
All categories Categories All categories Not categorized Prioritized (G) Geometry (MD) Measurement and Data (NBT) Number and Operations in Base Ten (NF) Number and Operations - Fractions (OA) Operations and Algebraic Thinking
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# Geometry
## Narrative for the (G) Geometry
Grade 4 students d... | HuggingFaceTB/finemath | |
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# Powershell: how to invoke a second script with arguments from a script
I'm relatively new to powershell and have a... | open-web-math/open-web-math | |
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Draw a pentagon with all the diagona... | HuggingFaceTB/finemath |
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