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# Can $\sum_i{d(m_i,Pn_i)^2}$ be minimized over $P$ using linear least squares?
Suppose P is a $2 \times 2$ matrix and both $m_i$ and $n_i$ are given 2 dimensional vectors in Cartesian coordinates, $d$ is an Euclidean distance. Is the following correct?
I will try to rewrite the problem as $b - Ax$ and minimize over ... | HuggingFaceTB/finemath | |
# Use Of ‘sparse()’ Command In MatLab®(Illustrated Expression)
If you need to deal with matrices that have lots of ’0’ values in their elements, you can use ‘sparse()’ code in Matlab® to define and illustrate them. In this article, we will show you how to use the ‘sparse()’ command in Matlab® to define and illustrate ... | HuggingFaceTB/finemath | |
## Solve Lesson 17 Page 30 Math 10 SBT – Kite>
Topic
a) Representation of the solution domain of the system of inequalities $$\left\{ {\begin{array}{*{20}{c}}{x + y \le 5}\\{3x + 2y \le 12}\\{x \ge 1}\\{ y \ge 0}\end{array}} \right.\left( {III} \right)$$
b) Find x, y are solutions of the system of inequalities (III)... | HuggingFaceTB/finemath | |
Credit:Anders ErikssonCC-BY 2.0
Q:
# What is the square footage of a house with the dimensions 30 feet by 40 feet?
A:
The square footage of a house is found by multiplying length times width, so a house that is 30 feet by 40 feet measures 1,200 square feet, assuming the house has only one story. The square footage o... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Reduce 5542/504 to lowest terms
The simplest form of 5542/504 is 2771/252.
#### Steps to simplifying fractions
1. Find the GCD (or HCF) of numerator and denominator
GCD of 5542 and 504 is 2
2. Divide both the numerator and denominator by the GCD
5542 ÷ 2/504 ÷ 2
3. Reduced fr... | HuggingFaceTB/finemath | |
# Statistics – Probability Density Function
In probability theory, a probability density function (PDF), or density of a continuous random variable, is a function that describes the relative likelihood for this random variable to take on a given value.
Probability density function is defined by following formula:
P(... | HuggingFaceTB/finemath | |
# How to FullSimplify/Simplify an inequality while keep a variable isolated
I have an inequality as follows
2^(1/2 (1 + 1/n)) > 0 &&
t <= (2^(1/2 (-1 - 1/n) + n/2) n^(1 + 1/(2 n)) \[Pi]^((1/2)/n))/E
I want to simplify the 2^(1/2 (1 + 1/n)) > 0 to True using assumption that n > 0.
However, if I do the following,
2... | HuggingFaceTB/finemath | |
# ABCs of PCBs – I is for I (Current)
Welcome to ABCs of PCBs – a blog series to help new engineers learn about the world of Printed Circuit Boards. I’ll be covering topics from general engineering concepts to PCB design specific rules. As this is a ‘basics’ blog, I’ll keep the content software independent, but any vi... | HuggingFaceTB/finemath | |
# Piece wise function problem
• SmittenWCalc
## Homework Statement
This is a piece wise function of course. f(x) =
(x2-4) / (x-2) if x is less than two.
ax2 - bx + 1 if x is greater than or equal to 2, or less than three.
4x - a + b if x is greater than or equal to three.
## The Attempt at a Solution
Alright, I... | HuggingFaceTB/finemath | |
## Posts
15.10.2010 Faejin
### How to use square root in excel
2. The square root of 16 is 4. Square Root in Excel. 3. Instead of using the SQRT function, you could also use an exponent of 1/2. Don't forget the parentheses. In Excel , you use the POWER function to raise a number to a certain power, and SQRT to find ... | HuggingFaceTB/finemath | |
Percentage Calculator
How calculate 13% of 6509?
A simple way to calculate percentages of X
13% of 6509 = 846.17 6509 + 13% = 7355.17 6509 - 13% = 5662.83
What is Calculate the percentage: %
In the store, the product costs 6509, you were given a discount 13 and you want to understand how much you saved.
Solution... | HuggingFaceTB/finemath | |
# Differential Equation, DE
## Eliminate the Arbitrary Constants
Please do leave a solution so I can study it, thank you!
Obtain the differential equation by eliminating the arbitrary constants.
1. Cxsiny+x^(2)y=Cy
2. y=Ae^(-3x)-Be^(2x)+Cx^3
3. Ay=e^(Bx^2)
## Differential Equation: $y' = x^3 - 2xy$, where $y(1)=1$ ... | HuggingFaceTB/finemath | |
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Statistics and Quantitative Analysis U4320 - PowerPoint PPT Presentation
Statistics and Quantitative Analysis U4320. Segment 6 Prof. Sharyn O’Halloran. I. Introduction. A. Review of Population and Sample Estimates. B. Sampling 1. Samples The sample mean is a random variable with a normal distribution.
I am th... | HuggingFaceTB/finemath | |
# Quotient Structure of Group is Group
## Theorem
Let $\mathcal R$ be a congruence relation on a group $\left({G, \circ}\right)$.
Then the quotient structure $\left({G / \mathcal R, \circ_\mathcal R}\right)$ is a group.
## Proof
From Quotient Structure of Monoid is Monoid $\left({G / \mathcal R, \circ_\mathcal R}\... | HuggingFaceTB/finemath | |
Wednesday
February 10, 2016
Number of results: 76,315
research
What year did the Holocaust begin?when did it end and how? I've already answered that twice in the last day or so on this board. Please look back on all of your posts and their answers. If you don't want to read the answers you get on this board, fine. Bu... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from years to seconds is 31536000, which means that 1 year is equal to 31536000 seconds:
1 yr = 31536000 s
To convert 1008 years into seconds we have to multiply 1008 by the conversion factor in order to get the time amount from years to seconds. We can also form a simple ... | HuggingFaceTB/finemath | |
NEP-Solvers
# NEP-Solvers
The NEP solver methods implemented in NEP-PACK, are accessed by the functions below. The functions all return $λ,v$ where $λ$ is either a number (eigenvalue) a vector of eigenvalues $v$ is either a vector containing an eigenvector or a matrix whose columns corresponding to the eigenvectors. ... | open-web-math/open-web-math | |
Solutions by everydaycalculation.com
## What is the GCF of 15 and 75?
The gcf of 15 and 75 is 15.
#### Steps to find GCF
1. Find the prime factorization of 15
15 = 3 × 5
2. Find the prime factorization of 75
75 = 3 × 5 × 5
3. To find the gcf, multiply all the prime factors common to both numbers:
Therefore, GCF = ... | HuggingFaceTB/finemath | |
# Equation + The right triangle altitude theorem - math problems
#### Number of problems found: 17
• Right triangle - ratio
The lengths of the legs of the right triangle ABC are in ratio b = 2: 3. The hypotenuse is 10 cm long. Calculate the lengths of the legs of that triangle.
• Medians in right triangle
It is given... | HuggingFaceTB/finemath | |
# Boundary of boundary of closed set equals boundary of this set
I want to prove that for a closet set $A\subset \mathbb{R}^n$, $\partial A = \partial(\partial A)$. I've already proved that for an arbitrary subset $B$ of $\mathbb{R}^n$, $\partial(\partial B)\subseteq \partial B$ by arriving at the fact that $\partial ... | HuggingFaceTB/finemath | |
0
# What is the answer to 9 over 10 plus 6 over 13?
Updated: 9/20/2023
Wiki User
12y ago
The LCM of 10 and 13 is 130
9/10 (13) + 6/13 (10)
117/130 + 60/130 = 177/130 = 1 and 47/130
Wiki User
12y ago
Earn +20 pts
Q: What is the answer to 9 over 10 plus 6 over 13?
Submit
Still have questions?
Related questions
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posted by .
how many rectangles can have the perimiter of 46m
P = 2 W + 2 L
P = 2 ( W + L )
46 = 2 ( W + L ) Divide both sides by 2
46 / 2 ) = 2 ( W + L ) / 2
23 = W + L
W + L = 23
For integers :
W = 1 m
L = 22 m
W = 2 m
L = 21 m
W = 3 m
L = 20 m
etc.
math
## Similar Questions
How many shapes have a p... | HuggingFaceTB/finemath | |
0
# What is 3x^2-1/x^2-3x-18-x+2/x-6
3x2-12/x2-3x-18-x+2/x-6
### Comments
Deborah, you wrote (3x^2) - (1/x^2) - 3x - 18 - x + (2/x) - 6; is that what you meant?
Needs to place parenthesis, to indicate the meanings of statements, otherwise will be up to guess.
### 1 Answer by Expert Tutors
Tutors, sign in to answe... | HuggingFaceTB/finemath | |
1. Chapter 13 Class 12 Probability
2. Serial order wise
3. Ex 13.1
Transcript
Ex 13.1, 5 If P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 , find (i) P(A B) P(A) = 6 11 , P(B) = 5 11 and P(A B) 7 11 Now, P(A B) = P(A) + P(B) P(A B) 7 11 = 6 11 + 5 11 P(A B) P(A B) = 11 11 7 11 P(A B) = Ex 13.1, 5 If P(A) = 6 11 , P(B) = 5... | HuggingFaceTB/finemath | |
Math ASCII Notation Demo
Mathematical content on Apronus.com is presented in Math ASCII Notation which can be properly displayed by all Web browsers because it uses only the basic set of characters found on all keyboards and in all fonts.
The purpose of these pages is to demonstrate the power of the Math ASCII Notati... | HuggingFaceTB/finemath | |
1. ## how would i answer this
The sum of x and five subtracted from eight times x is the same as thirteen plus the product of two and the difference of x and two
2. Originally Posted by bounine
The sum of x and five subtracted from eight times x is the same as thirteen plus the product of two and the difference of x ... | HuggingFaceTB/finemath | |
Home » Divided by 35 » 978000 Divided by 35
# 978000 Divided by 35
Welcome to 978000 divided by 35, our post which explains the division of nine hundred seventy-eight thousand by thirty-five to you. 🙂
The number 978000 is called the numerator or dividend, and the number 35 is called the denominator or divisor.
The... | HuggingFaceTB/finemath | |
Next: Ampère's law Up: Time-independent Maxwell equations Previous: Ampère's experiments
## The Lorentz force
The flow of an electric current down a conducting wire is ultimately due to the motion of electrically charged particles (in most cases, electrons) through the conducting medium. It seems reasonable, therefor... | HuggingFaceTB/finemath | |
# Asymptotic Question - Determining average case runtime of linear search with summation formula
My confusion arises when solving the average case. I thought that it would be: 1/n * (number of elements)
But in the solution, they do 1/n * (sum of all the elements). I know that this all goes down to N when in big-o not... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Reduce 70/98 to lowest terms
The simplest form of 70/98 is 5/7.
#### Steps to simplifying fractions
1. Find the GCD (or HCF) of numerator and denominator
GCD of 70 and 98 is 14
2. Divide both the numerator and denominator by the GCD
70 ÷ 14/98 ÷ 14
3. Reduced fraction: 5/7
Th... | HuggingFaceTB/finemath | |
# continuous functions on the extended real numbers
Within this entry, $\overline{\mathbb{R}}$ will be used to refer to the extended real numbers.
###### Theorem 1.
Let $f\colon\mathbb{R}\to\mathbb{R}$ be a function. Then $\overline{f}\colon\overline{\mathbb{R}}\to\overline{\mathbb{R}}$ defined by
$\overline{f}(x)=... | HuggingFaceTB/finemath | |
Question 44
If the following fractions are arranged in an ascending order (from left to right), which of them will be second from the right end?$$\frac{2}{9},\frac{4}{7},\frac{12}{17},\frac{7}{13},\frac{5}{11}$$
Solution
$$\frac{2}{9},\frac{4}{7},\frac{12}{17},\frac{7}{13},\frac{5}{11}$$
0.22, 0.57, 0.70, 0.53, 0.4... | HuggingFaceTB/finemath | |
# CBSE 10th Math Chapter 2, Polynomials - Solutions of NCERT Mathematics Textbook Exercise 2.3
## Class X, Mathematics, NCERT (CBSE) Solutions
### Chapter 2, Polynomials (Division Algorithm for Polynomials
#### Solutions of NCERT Math Textbook Exercise 2.3
(Page 36)
Q 1: Divide the polynomial p(x) by the polynomial... | HuggingFaceTB/finemath | |
A villager Itwaari has a plot of land of the shape of a quadrilateral.
Question. A villager Itwaari has a plot of land of the shape of a quadrilateral. The Gram Panchayat of the village decided to take over some portion of his plot from one of the corners to construct a Health Centre. Itwaari agrees to the above propos... | HuggingFaceTB/finemath | |
# Why is a single-corner twist not a valid position on a Rubik's cube?
For those of you familiar with the solution to the Rubik's cube, you will know that a single-corner twist is not a valid position. It can neither be attained by scrambling, nor can it be solved if it occurs.
I understand that there's some fundamen... | HuggingFaceTB/finemath | |
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Topic: Joel David Hamkins on definable real numbers in analysis
Replies: 98 Last Post: Jun 30, 2013 3:22 PM
M... | HuggingFaceTB/finemath | |
# Setting up a triple integral using cylindrical coordinates
I am not sure if I am doing the right thing here in setting up the integrals using cylindrical coordinates. I need to set up the integral using cylindrical coordinates to solve for the volume such that the triple integral is $$\iiint xyz \,dV$$ and S is the ... | open-web-math/open-web-math | |
# Integration Problem, sector of a circle.
• Dec 8th 2011, 02:55 PM
sdnano
Integration Problem, sector of a circle.
I am currently studying for my calculus 1 final (which is on the 12th) and have reached some questions I cannot answer. For those who might have the book they are in section 8.2.8 of "Modern Engineering ... | HuggingFaceTB/finemath | |
Education.com
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Brainzy
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Plus
# Point Slope and Slope Intercept Help
(not rated)
By — McGraw-Hill Professional
Updated on Oct 3, 2011
## Introduction to Forms of Linear Equations - Standard and Slope Form
Straight lines on the Cartesian plane are represented by a certain type of equation called a linear equati... | HuggingFaceTB/finemath | |
# Subdivisions of Numbers
Joshua Zucker took the lead on this activity for the 2012 Circle on the Road festival.
AUDIENCE:
PLANNING ABSTRACT:
3 = 2+1 = 1+2 = 1+1+1 are all the ways of making 3 as the total of a
list of positive integers. How can we organize results like these in
different ways to identify patterns? ... | HuggingFaceTB/finemath | |
math 2b midterm #2
# math 2b midterm #2 - x 4 14 Find the derivative of the...
This preview shows pages 1–8. Sign up to view the full content.
1 . Compute ± 4 x dx 2 . Compute ± csc 2 (3 x ) dx 3 . Compute ± x - x x dx 4 . Compute ± e - 5 x dx 1
This preview has intentionally blurred sections. Sign up to view the f... | HuggingFaceTB/finemath | |
+0
# Help
0
221
1
Evaluate \$i^{22} + i^{222}\$.
Jun 20, 2019
#1
+1
Note the pattern
i^1 = i
i^2 = - 1
i^3 = -i
i^4 = 1
So....all we need to do is to divide each exponent by 4, thusly
22/4 = 5 + 2/4 the numerator of the fraction = 2..... tells us where i^22 falls in the pattern = -1
And...... | HuggingFaceTB/finemath | |
Article | Open | Published:
# Biocompatibility and biodegradation studies of a commercial zinc alloy for temporary mini-implant applications
## Abstract
In this study, the biocompatibility and in vitro degradation behaviour of a commercial zinc-based alloy (Zn-5 Al-4 Mg) were evaluated and compared with that of pure... | open-web-math/open-web-math | |
# Step-by-step Solution
Go!
1
2
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6
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8
9
0
a
b
c
d
f
g
m
n
u
v
w
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(◻)
+
-
×
◻/◻
/
÷
2
e
π
ln
log
log
lim
d/dx
Dx
|◻|
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc
asin
acos
atan
acot
asec
acsc
sinh
cosh
tanh
coth
sech
csch
asinh
acosh
atanh
acoth
asech
acsch
## Step-by-step explanation
Problem to solve:
$\int... | HuggingFaceTB/finemath | |
# Tagged: linearly dependent
## Problem 707
Suppose that a set of vectors $S_1=\{\mathbf{v}_1, \mathbf{v}_2, \mathbf{v}_3\}$ is a spanning set of a subspace $V$ in $\R^3$. Is it possible that $S_2=\{\mathbf{v}_1\}$ is a spanning set for $V$? Add to solve later
## Problem 652
Prove that any set of vectors which cont... | HuggingFaceTB/finemath | |
# Math
posted by .
Is this statement congruent and why?
Is 83 to 144 power = 15 to the 144 power (mod 17)
• Math -
it's true, since 83 = 15 (mod 17)
## Similar Questions
1. ### another college math question
Please teach me. I am completely blank with it. :( Let alpha = (3+sqrt(-3))/2 belongs to Q[sqrt(3)]. Show ... | HuggingFaceTB/finemath | |
# 34 Gigameter to Decameter Calculator
Result:
34 Gigameter = 3400000000 Decameter (dam)
Rounded: ( Nearest 4 digits)
34 Gigameter is 3400000000 Decameter (dam)
34 Gigameter is 34000000km
## How to Convert Gigameter to Decameter (Explanation)
• 1 gigameter = 100000000 dam (Nearest 4 digits)
• 1 decameter = 1e-8 ... | HuggingFaceTB/finemath | |
6.38 ft to cm
How many Centimeters are there in 6.38 Feet?
6.38 Feet = 1944.624 Centimeters
How?
To convert a quantity of Foot to Centimeter, we need to know its conversion factor.
The conversion factor of Foot to Centimeter is 304.8 (or 1524/5 in fraction form; 304 4/5 in excluded fraction form).
To convert 6.38... | HuggingFaceTB/finemath | |
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# Probability
Probability
In Excel
1. According to Investment Digest ("Diversification and the Risk/Reward Relationship", Winter 1994, 1-3), the mean of the annual return for common stocks from 1926 to 1992 was 19.4%, and the standard deviation of the annual return was 24.5%. During the same... | HuggingFaceTB/finemath | |
# Does Pi Exist?
To almost everyone this would seem a ridiculous question. Even to most mathematicians the existence of Pi (defined here as the ratio of a circle’s circumference to it’s diameter) is taken for granted. But the question of the existence of the class of number to which Pi belongs is a key example of a fu... | HuggingFaceTB/finemath | |
Question:a. Is the empty set a subspace of every vector space ? Justify and let s = $${(a, b, (a + b):a, b \in R)}$$ . Is a subspace of $$R^3$$ under the usual operation.
b. Let I = (-a , a) a > 0 be an open interval in R let v = Rt the space of all real valued function define on I. Let $$v_e = {f\in v : f(-x) = f(x)} ... | open-web-math/open-web-math | |
IIT-JEE
Apne doubts clear karein ab Whatsapp (8 400 400 400) par bhi. Try it now.
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Question From class 14 Chapter TIME, DISTANCE & TRAIN
# राम वायुयान द्वारा 1200 किमी. की दूरी तय करता है जिससे वह यात्रा का भाग... | HuggingFaceTB/finemath | |
Percentage Calculator
# How calculate 21% of 7141?
A simple way to calculate percentages of X
21% of 7141 = 1499.61 7141 + 21% = 8640.61 7141 - 21% = 5641.39
What is Calculate the percentage: %
In the store, the product costs 7141, you were given a discount 21 and you want to understand how much you saved.
Solut... | HuggingFaceTB/finemath | |
# Would an aqueous solution of 10^-9 M NaOH have a pH of 5? pOH = -log[OH^-] So, pOH = -log[1.0 x 10^-9] = 9 pH = 14.00 - 9 = 5 (acidic) Am I doing this right, or am I wrong?
If we are to consider the computation, the answer is correct. But If we try to look at the content of the solution, we cannot see a hydronium co... | HuggingFaceTB/finemath | |
## Online Course Discussion Forum
### II-A 7.24 and 7.25
Re: II-A 7.24 and 7.25
If you want to write a bijection between the sets $A$ and $B$ you need to give a explicit rule that assigns to each element in $A$ and element in $B$, such that every element in $B$ is assignment exactly one element in $A$. (In particula... | HuggingFaceTB/finemath | |
Maths-
General
Easy
Question
# Which point in the graph below is (-2,3)
Hint:
## The correct answer is: A
### The four points are A, B, C and DWe have to find the point having coordinates (-2,3)If we compare it with (x,y) we can see that the x coordinate of the given point is -2 and the y coordinate of the point i... | HuggingFaceTB/finemath | |
# How do you find the zeros, real and imaginary, of y=-x^2- 5x -35 using the quadratic formula?
$- \frac{5}{2} + i \frac{\sqrt{115}}{2} \mathmr{and} - \frac{5}{2} - i \frac{\sqrt{115}}{2}$
For zeros, y=0, which makes it ${x}^{2} + 5 x + 35 = 0$. Solution using quadratic formula, is appended below# | HuggingFaceTB/finemath | |
Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack
It is currently 25 May 2017, 16:31
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Dail... | HuggingFaceTB/finemath | |
# Engaging students: Permutations
In my capstone class for future secondary math teachers, I ask my students to come up with ideas for engaging their students with different topics in the secondary mathematics curriculum. In other words, the point of the assignment was not to devise a full-blown lesson plan on this to... | HuggingFaceTB/finemath | |
# IQ Test, Mental Aptitude, Logical Reasoning & Mathematical Tests
### Test Report
#### Question No 1
Meena is thrice as old as Sheraz. Fatima will be twice as old as Meena 6 years hence. Six years ago Sheraz was five years old. What is Fatima's present age?
#### Select the correct answer
Solution!
Let present age... | open-web-math/open-web-math | |
# A Comprehensive Guide to Understanding and Utilizing NumPy’s Array Indexing Capabilities
As a fundamental concept in the world of scientific computing and data analysis, accessing elements in NumPy arrays is crucial for extracting information from these powerful data structures. This arti …
Updated July 30, 2023
A... | HuggingFaceTB/finemath | |
×
×
# The height H and radius R (in cm) of a cylindrical can are ISBN: 9780073401331 38
## Solution for problem 24E Chapter 2.6
Statistics for Engineers and Scientists | 4th Edition
• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual tea... | HuggingFaceTB/finemath | |
Given a triangle ABC. What is the area? 1. the triangle has : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
It is currently 16 Jan 2017, 19:04
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can ... | HuggingFaceTB/finemath | |
## Algebra 1
$81$
$x^2+18x+c$ Compare it with the standard form of quadratic equation $ax^2+bx+c$, we have $a=1, b=18$ It will have discriminant, $d$ with formula : $d=b^2-4ac$ Since, $d=0$ for repeated root of the expression. Therefore, $b^2=4ac$ $\implies$ $c=\dfrac{b^2}{4a}$ To complete the square, plug in $a=1, b=... | HuggingFaceTB/finemath | |
Welcome to Playing with Polygons, PwP, a website that I am using to organize materials for an interactive book I am writing based upon a series of interrelated Excel files. These files use the vertices of regular polygons to frame each image and are controlled by Up/Down 🞁/🞃 Scroll Arrows and Click-Boxes so users nee... | HuggingFaceTB/finemath | |
# 1993 IMO Problems
## Problem 1
Let $f(x)=x^n+5x^{n-1}+3$, where $n>1$ is an integer. Prove that $f(x)$ cannot be expressed as the product of two nonconstant polynomials with integer coefficients.
## Problem 2
Let $D$ be a point inside acute triangle $ABC$ such that $\angle ADB=\angle ACB+\pi/2$ and $AC\cdot BD=AD... | HuggingFaceTB/finemath | |
"Irrational Number" related terms, short phrases and links
Web keywen.com
Irrational Number Article History Tree Map
Encyclopedia of Keywords > Mathematics > Numbers > Fractions > Rational Number > Irrational Number Michael Charnine
Keywords and Sections
Review of Short Phrases and Links
This Revie... | HuggingFaceTB/finemath | |
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A291374 Primes p such that p^3*q^3 + p + q is prime, where q is next prime after p. 2
11, 17, 41, 43, 47, 137, 313, 359, 389, 401, 491... | HuggingFaceTB/finemath | |
Posted by: Dave Richeson | March 14, 2010
## An application of graph theory to architecture
Several years ago I came across a fascinating application of graph theory to architecture. It is in the 1983 book Incidence and symmetry in design and architecture, by Jenny A. Baglivo and Jack E. Graver. I don’t know if it is... | HuggingFaceTB/finemath | |
# Why is the center of data important?
I have recently begun learning statistics along with Python with the Anaconda IDE and started a Machine Learning course by Andrew Ng. I understand the mathematics behind what I am doing as the textbooks usually explain this part very well. However, whether it is the mean, median,... | HuggingFaceTB/finemath | |
# Math--polynomial equation
152,368 results
math
As^5.V(s)+Bs^4.V(s)+Cs^3.V(s)+Ds^2.V(s)+Es^1V(s)+F.V(s)=1, where V(s) is the transformed transient output voltage. Rearranging the 5th order transient polynomial equation above we have: V(s) = 1 / H(s) where H(s) is a polynomial is a polynomial in s to be determine. Th... | HuggingFaceTB/finemath | |
# Dimension (vector space)
(Redirected from Infinite-dimensional)
In mathematics, the dimension of a vector space V is the cardinality (i.e. the number of vectors) of a basis of V over its base field.[1] It is sometimes called Hamel dimension (after Georg Hamel) or algebraic dimension to distinguish it from other typ... | HuggingFaceTB/finemath | |
# Solve This (◻ + ◻ + ◻=30) [CLOSED]
515,102 views
Solve this..
◻ + ◻ + ◻=30
Fill the boxes using
(1, 3, 5, 7, 9, 11, 13, 15)
U can also repeat the numbers.
closed with the note: Enough solutions
posted Mar 4, 2015
Use the commas given in the question to your advantage: In many countries the comma (,) is used ins... | HuggingFaceTB/finemath | |
# Maximal Margin Classifier in SVM
## Maximal Margin Classifier in SVM
In this blog, we will discuss the concept of the Maximal Margin Classifier in SVM.
It is important to understand the concept of hyperplane to understand the concept of SVM before understanding the Maximal Margin Classifier in SVM. It is basically... | HuggingFaceTB/finemath | |
# Mastering the Art of Dividing Improper Fractions Unlock the secrets of dividing improper fractions with our expert guidance. Learn foolproof techniques, avoid common pitfalls, and boost your math confidence through clear explanations and practice exercises.
Now Playing:Divide fractions and mixed numbers – Example 0a... | HuggingFaceTB/finemath | |
Categories
Optimal Strategies for the Clinton/Trump Debate
Consider modelling the Clinton/Trump debate via a static game in which each candidate can choose between two strategies: $\{A,P\}$, where $A$ denotes predominantly “attacking” the other candidate, while $P$ denotes predominantly discussing policy positions.
... | HuggingFaceTB/finemath | |
# Printable Free Multiplication Table
Discovering multiplication right after counting, addition, and subtraction is ideal. Young children discover arithmetic via a organic progression. This progress of discovering arithmetic is usually the pursuing: counting, addition, subtraction, multiplication, and finally departme... | HuggingFaceTB/finemath | |
# Demerit Goods – Which Curves To Shift?
This was actually a question posed to me over at the Ask Me section, but I felt my response merits a full-length post in its own right.
## Question
My school taught us that for demerit goods, the MPC is below the MSC in the diagram. But I have seen model essays from books tha... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from grams to ounces is 0.03527396194958, which means that 1 gram is equal to 0.03527396194958 ounces:
1 g = 0.03527396194958 oz
To convert 69.4 grams into ounces we have to multiply 69.4 by the conversion factor in order to get the mass amount from grams to ounces. We can... | HuggingFaceTB/finemath | |
## 4314
4,314 (four thousand three hundred fourteen) is an even four-digits composite number following 4313 and preceding 4315. In scientific notation, it is written as 4.314 × 103. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 1,436 positive integers (up to 4314) th... | HuggingFaceTB/finemath | |
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Afterschool Lesson Plan Database
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# Lesson Plan
Number and Operations: Largest Number Race
Subject: Math Grade span: 3 to 5 Duration: 30 to 45 minutes
This lesson w... | HuggingFaceTB/finemath | |
## Monday, January 9, 2012
### CodeSprint 2 : Coin Tosses
[20 points]
You have an unbiased coin which you want to keep tossing until you get N consecutive heads. You've tossed the coin M times and surprisingly, all tosses resulted in heads. What is the expected number of additional tosses needed until you get N conse... | HuggingFaceTB/finemath | |
5,562 views
Let $L \subseteq \{0,1\}^*$ be an arbitrary regular language accepted by a minimal $\text{DFA}$ with $k$ states. Which one of the following languages must necessarily be accepted by a minimal $\text{DFA}$ with $k$ states?
1. $L-\{01\}$
2. $L \cup \{01\}$
3. $\{0,1\}^* – L$
4. $L \cdot L$
If $L$ is regula... | open-web-math/open-web-math | |
# Algebra
posted by on .
Triangles C and D are similar. The area of triangle C is 47.6 in(2). The base of Trianfle D is 6.72 in. Each Dimension of D is 6/5 the corresponding dimension of C. What is the Height of D?
• Algebra - ,
The area of D will be (6/5)² times the area of C, which is (6/5)² x 47.6"² = 68.544"² (... | HuggingFaceTB/finemath | |
# Question #ef40b
Oct 24, 2016
#### Explanation:
a) I'll do this quick since you seem to know it,
Mean
$= \frac{34550 + 45500 + 75000 + 33000 + 89000 + 40000 + 55000 + 62500 + 88000 + 81750}{10}$
Mean $= 60430$
$\sigma = \sqrt{\frac{{\left(- 25880\right)}^{2} + {\left(- 14930\right)}^{2} + {14570}^{2} + {\left(- ... | HuggingFaceTB/finemath | |
# Proof
When math books present a theorem they almost always immediately present its proof. I tend to skip the proofs. I assume they are correct. I want to get on with the ideas in the text. Later I may come back and read through them. Is this a good thing to advise students to do? I don’t know.
There are reasons to ... | HuggingFaceTB/finemath | |
# Prime factorization of 999999989
Below you can find the full step by step solution for you problem. We hope it will be very helpful for you and it will help you to understand the solving process.
If it's not what You are looking for type in the field below your own integer, and You will get the solution.
Prime fac... | HuggingFaceTB/finemath | |
# DC Voltage Drop Formula
Did you know we use Direct Current to power most of our appliances at home? And do you know what voltage drop is? Voltage drop is an important concept in the distribution of electricity. Let us learn more about direct current and the DC Voltage Drop Formula. Let’s begin!
## Direct Current
D... | HuggingFaceTB/finemath | |
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### Course: Differential Calculus>Unit 3
Lesson 4: Implicit differentiation (advance... | HuggingFaceTB/finemath | |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 22 Sep 2019, 22:50 ### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized... | HuggingFaceTB/finemath | |
# Practicing Polish/Prefix notation
- * / 15 - 7 + 1 1 3 + 2 + 1 1 =
- * / 15 - 7 2 3 + 2 + 1 1 =
- * / 15 5 3 + 2 + 1 1 =
- * 3 3 + 2 + 1 1 =
- 9 + 2 + 1 1 =
- 9 + 2 2 =
- 9 4 =
5
I need some guidance. I am trying to approach p... | HuggingFaceTB/finemath | |
## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
Option $(f)$
RECALL: In the equation $y=mx+b$, $m$=slope and $b$ is the y-coordinate of the y-intercept. The y-intercept point is $(0, b)$. The given equation, $y=3x-2$, has $m=3$. Thus, the answer is Option $(f)$. | HuggingFaceTB/finemath | |
## 449 Days From July 11, 2024
Want to figure out the date that is exactly four hundred forty nine days from Jul 11, 2024 without counting?
Your starting date is July 11, 2024 so that means that 449 days later would be October 3, 2025.
You can check this by using the date difference calculator to measure the number ... | HuggingFaceTB/finemath | |
# Final Angular Velocity of a Top
• damedesfeuers
In summary, the final angular velocity of the top can be found by using either the kinematic equation for constant angular acceleration or the "angular velocity-squared" equation for constant acceleration. The total angular displacement of the top is 32 radians and the... | HuggingFaceTB/finemath | |
# Q.Respected Sir/Madam; Sketch the graph of `y=(x+2)^3 - 5`
lemjay | Certified Educator
`y=(x+2)^3-5`
To graph this, transformation of function can be applied.
Since the given is a cubic function, let's start with the graph of the basic cubic function which is `y_0=x^3` .
Then, consider the expression inside the ... | HuggingFaceTB/finemath | |
0
# What is the biggest number that rounds to 8000 to the nearest thousand?
Wiki User
2012-01-14 08:56:58
When rounding to the nearest thousand, half round up and half round down.
Half of 1000 is 500 → numbers that are 8000 ± 500, that is 7500 to 8500 will round to 8000 to the nearest 1000.
However, numbers half ... | HuggingFaceTB/finemath | |
# ```When I was 9 years old, my sister was 1/3 my age. Now my sister is 12 years old. How old am I? ```
```18 years.
You were 9 and Your sister was 1/3 of your age i.e her age was 3 years.
It means the difference between your ages was 9–3 = 6.
So now, when your sister is 12 years old then you must be 12+6 = 18 years... | HuggingFaceTB/finemath | |
1. ## Algebraic fraction
Hi,
We have to express $X$ in terms of $Y$.
The correct answer is $x = \frac{5y - 2}{y + 3}$
Multiplying both sides by $(5 - X)$ we get
$5y - xy = 3x + 2$; $5y - 2 = 3x + xy$; $\frac{5y - 2}{3} = x + xy$
I am going to stop there as I am on the wrong track. I would appreciate your help in f... | HuggingFaceTB/finemath | |
# Most Memorable Area of a Triangle Lesson Yet
Inside: Students love this memorable area of a triangle foldable activity for student interactive notebooks.
Your students are sure to remember this area of a triangle lesson with its silly, funny, and memorable love story!
Teaching the area of a triangle isn’t the most... | HuggingFaceTB/finemath | |
Ellipse : Basic Concepts , Standard Equation of ellipse , Position of a Point Relative to an Ellipse
BASIC CONCEPTS
An ellipse is the locus of a point which moves so that its distance from a fixed point (called focus) bears to its distance from a fixed straight line (called directrix) a constant ratio (called eccentr... | open-web-math/open-web-math |
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