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Mathematics
General Math Forum
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Join in expert discussion on general math topics that are not applicable to the specific categories. This includes topics are usually high school math level. Homework help is available.
Math Proof Training and Practice
A gap in resources that should help students visualise mathematics
Sep 4, 2025
Math Guides, Tutorials and Articles
MHB
Deriving the first and second order Newton-Cotes formulas
Aug 30, 2022
MHB Math Problem of the Week
POTW
Sum of an Alternating Series
Mar 28, 2025
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.Unraveling the Mystery of 1=2: A Logarithmic Proof
Jun 13, 2005
Replies
15
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4K
What exactly does without loss of generality mean
Jun 13, 2005
Replies
8
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6K
Limits When Determining Area between two Graphs
Jun 13, 2005
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8
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4K
Help with conversion of equation
Jun 12, 2005
Replies
5
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3K
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Jun 12, 2005
Replies
15
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4K
What Maths is Required for Writing a Quadratic or Number Sieve?
Jun 12, 2005
Replies
7
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2K
Did Feynman really use his own trig notations?
Jun 11, 2005
Replies
38
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21K
Function question with expression
Jun 11, 2005
Replies
10
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2K
Poll
Poll
When you solve a problem incorrectly, what's the usual culprit?
Jun 10, 2005
Replies
7
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2K
How Do You Solve the Inequality (x+3)/(x-4) < 1?
Jun 10, 2005
Replies
4
Views
3K
Calculating Annuity Payments for Investments
Jun 10, 2005
Replies
12
Views
2K
Complex conjugate of a 5 x 5 matrices?
Jun 10, 2005
Replies
7
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13K
What notation would mathematicians use ?
Jun 10, 2005
Replies
4
Views
2K
Finding Coordinates for a Triangle
Jun 8, 2005
Replies
5
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3K
Consistency of real number algebra
Jun 8, 2005
Replies
11
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4K
Complex numbers and modulus problem
Jun 8, 2005
Replies
7
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3K
Can I Be a Physicist Without Mastering Proofs?
Jun 8, 2005
Replies
15
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3K
I need a little help attacking a problem
Jun 8, 2005
Replies
6
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2K
Help needed with two problems (one a trig question, the other a world prob)
Jun 7, 2005
Replies
1
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2K
What does the small circle symbol in (f◦g)(x) mean
Jun 7, 2005
Replies
1
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62K
What the star means next to x?
Jun 7, 2005
Replies
3
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2K
Inverse Function of f(x) = 3squareroot 2x+1 & f(x) = x^2 + 2x - 8
Jun 6, 2005
Replies
3
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3K
What is the formula for finding the area of a non-symmetric oval shape?
Jun 6, 2005
Replies
5
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32K
Rewrite in terms of sinØ and cosØ:
Jun 6, 2005
Replies
8
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4K
Solve Easy Limit Problem: \sqrt{5} Neg.
Jun 6, 2005
Replies
6
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3K
Help Me Out With These 2 Tough Questions
Jun 5, 2005
Replies
4
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2K
How to Find Discontinuities Without a Calculator?
Jun 5, 2005
Replies
4
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4K
Ain't No Proof By Contradiction
Jun 5, 2005
Replies
21
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5K
Why is 360 the Chosen Number for Degrees in a Revolution?
Jun 5, 2005
Replies
16
Views
6K
What are Möbius Transformations and What are Their Applications?
Jun 5, 2005
Replies
1
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3K
What is sin x when x tends to infinity?
Jun 5, 2005
Replies
3
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116K
How to Find Surface Area of a Circle with Removed Sector | Step-by-Step Guide
Jun 5, 2005
Replies
1
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1K
Is 1 Truly Equal to 0.999...?
Jun 4, 2005
Replies
14
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12K
Solve 4th Order Polynomial in Excel - F(x) to F(y)
Jun 4, 2005
Replies
2
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3K
Fast Algorithm for Division w/ Remainder - Division Revision
Jun 4, 2005
Replies
1
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2K
Help needed with calculating distances from circles
Jun 3, 2005
Replies
1
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2K
Proving Orthogonality of Non-Zero Vectors
Jun 3, 2005
Replies
13
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3K
What are shape functions and how are they used in FEA?
Jun 3, 2005
Replies
1
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25K
What is the solution for 12^x = 18?
Jun 3, 2005
Replies
2
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2K
What are the conjectures about the order of an integer modulo prime numbers?
Jun 2, 2005
Replies
4
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3K
Markov chains and steady state vectors
Jun 2, 2005
Replies
3
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8K
What is the meaning of Matthematic Moddel
Jun 1, 2005
Replies
1
Views
2K
How to Express a Complex Number in the Form of I-Tan(kA)?
Jun 1, 2005
Replies
3
Views
2K
Does infinity - infinity equal 0
Jun 1, 2005
Replies
18
Views
4K
Understanding Probability: Mutually Exclusive, Independent, And/Or Problems
May 31, 2005
Replies
5
Views
4K
What is the Value of v^2 in the Equation .0834 = .5 √(1 - v^2)?
May 30, 2005
Replies
31
Views
4K
How should -x^2 be treated in graphing equations?
May 29, 2005
Replies
3
Views
4K
Line of Intersection of two Planes
May 28, 2005
Replies
9
Views
17K
Maths Resources at www.maths.bris.ac.uk/~maxmg
May 27, 2005
Replies
6
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2K
Proving the Binomial Theorem with Induction
May 27, 2005
Replies
2
Views
4K
How do you find the area of a sphere based on it's volume?
May 26, 2005
Replies
16
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13K
Gradient in cylindrical coordinates
May 26, 2005
Replies
1
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19K
How Can I Correctly Graph the Trigonometric Function f(x) = 2cos(3x+pi/2) -1?
May 26, 2005
Replies
1
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3K
No Complex Analysis Equation z^4 + z + 5 = 0
May 26, 2005
Replies
13
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3K
Solving "A Little Problem" with a^n+b^n=c^n
May 25, 2005
Replies
9
Views
2K
Integral evaluation - analytical vs. numerical
May 25, 2005
Replies
11
Views
9K
Calculating Angle C in Vertical Plane: Trigonometric Problem in Dynamics Book
May 24, 2005
Replies
2
Views
3K
Limit of quotient of two functions
May 24, 2005
Replies
7
Views
11K
Prove Colinearity of Set of n Points
May 24, 2005
Replies
5
Views
5K
A circle of radius R is centered at the origin.
May 23, 2005
Replies
9
Views
3K
Two Variable Equation Word Problem
May 23, 2005
Replies
3
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8K
Solving the Strange Integral - x! to x!∞
May 23, 2005
Replies
2
Views
2K
Van Kampen's theorem and fundamental groups
May 23, 2005
Replies
7
Views
7K
Comparing Sample Means with Pooled Variance Estimate
May 23, 2005
Replies
2
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45K
How Many Ways to Split Students and Combine Outfits?
May 22, 2005
Replies
3
Views
2K
What is the maximum area of a rectangle inscribed in a circle?
May 21, 2005
Replies
5
Views
12K
Proving Inequality Math Problem for Positive Numbers x, y, and z
May 21, 2005
Replies
10
Views
4K
Piecewise Function: Solving Options Assignment
May 21, 2005
Replies
1
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6K
Elementary differential equations
May 19, 2005
Replies
12
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3K
Variational Calculus: Euler-Lagrange vs. Lagrange's Equation of Motion
May 19, 2005
Replies
1
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2K
What values of z in the complex plane make the series absolutely convergent?
May 19, 2005
Replies
4
Views
2K
Does Shifting a Linear Equation Change its Points on the Graph?
May 19, 2005
Replies
22
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5K
God I hate this stupid question, but my friends are all arguing again, sooo
May 19, 2005
Replies
3
Views
2K
Math Olympiad Problem: Proving a+b+c=d with 69 Distinct Integers between 1-100
May 18, 2005
Replies
3
Views
4K
Factoring Cubic Equations: What Methods Can Be Used?
May 18, 2005
Replies
14
Views
3K
Solving Geometry Problem with 3 Equilateral Triangles
May 18, 2005
Replies
10
Views
3K
Using the Product Rule to Differentiate a Math Problem - Quick Question
May 18, 2005
Replies
6
Views
2K
How many one inch spheres can fit in a 10x10x5 inch box?
May 18, 2005
Replies
8
Views
4K
How to Find B_n in a Fourier Series Problem on the Interval -L < x < L?
May 17, 2005
Replies
1
Views
3K
Calculate the mortagage he could assume for each amortization period
May 17, 2005
Replies
6
Views
2K
Simplifying Logarithms: log_x 32 = 5
May 17, 2005
Replies
7
Views
4K
Solving Exponent Question: \sqrt x = x^ {.5} and \sqrt [.5] x
May 17, 2005
Replies
9
Views
3K
Deriving Inverse Hyperbolic Functions
May 17, 2005
Replies
4
Views
3K
Could someone explain why is division distributive over addition ?
May 17, 2005
Replies
2
Views
2K
How can I use Monte Carlo integration for non-rectangular regions?
May 17, 2005
Replies
2
Views
3K
Total Grade: 87.25%? Confused? Let's Calculate!
May 17, 2005
Replies
2
Views
2K
How do we know the lengths of the sides of a triangle?
May 16, 2005
Replies
3
Views
2K
Could someone me with some Algebra 2 problems?
May 16, 2005
Replies
2
Views
2K
What is the Mystery Behind i^i? Unveiling the Intricacies of Euler's Formula
May 16, 2005
Replies
19
Views
4K
Solve the Integral: \int \sin(2x).\sin(x)dx | Expert Help Available
May 16, 2005
Replies
5
Views
2K
Product Of Slopes Of X,y Axes=0
May 16, 2005
Replies
14
Views
3K
Finding the vertex of a parabola from an equation
May 15, 2005
Replies
7
Views
12K
Combinations & Counting: Is There a Proven Formula?
May 15, 2005
Replies
3
Views
3K
(2x^2 - 3x+6 ) / (2x+2) division
May 15, 2005
Replies
4
Views
3K
Cancelling Squares: Can It Be Done?
May 15, 2005
Replies
2
Views
3K
Do we treat x and y as independent when differentiating f with respect to y?
May 15, 2005
Replies
14
Views
3K
Proving Graph Theory Theorem: T and T' Spanning Trees of G
May 14, 2005
Replies
8
Views
2K
What is a Cartesian Product of R with Itself?
May 14, 2005
Replies
6
Views
2K
Is the Gradient the Same as the Slope in Linear Functions?
May 14, 2005
Replies
5
Views
5K
Solving for y in a Textbook Problem: Understanding the Next Step | Helpful Tips
May 14, 2005
Replies
2
Views
3K
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