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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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What is the basis for the inner product of functions?
Apr 25, 2005
Replies
2
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15K
Divide By Zero: Is It Ever Logical Not To?
Apr 25, 2005
Replies
35
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8K
Solving Complex Polynomial Equations
Apr 24, 2005
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9
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4K
Algebra: Expressibility of f(x) with 10 Numbers
Apr 23, 2005
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6
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3K
How do scientists make sophisticated calculations in general relativity?
Apr 23, 2005
Replies
4
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3K
Proving Odd Number of Real Roots in Cubic Equations
Apr 23, 2005
Replies
5
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8K
Find Integer Solutions Problem
Apr 23, 2005
Replies
7
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16K
Apostol Calculus Vol.1 Exercise 2 Help Requested
Apr 23, 2005
Replies
6
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3K
Is There a Difference Between These Two Notations for Infinite Summation?
Apr 23, 2005
Replies
3
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2K
Proving a Logical Statement: Puzzling Over Proving Pb and Not P1...
Apr 23, 2005
Replies
4
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2K
Resources on proving algorithms correct?
Apr 22, 2005
Replies
3
Views
2K
Interesting probability problem
Apr 22, 2005
Replies
8
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3K
Pi and Curved Spaces - Is it Constant?
Apr 22, 2005
Replies
14
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3K
How is the distance to the x-axis related to the roots of quadratic equations?
Apr 22, 2005
Replies
4
Views
3K
Solving y=8x-2x^2 and y=4x-x^2 for x - Thank You!
Apr 22, 2005
Replies
13
Views
3K
Need Help with a Problem? Get Expert Assistance Here!
Apr 22, 2005
Replies
8
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2K
Need proof that a cubic equation has at least one real root
Apr 22, 2005
Replies
2
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10K
How to factor equations with an exponent of 3
Apr 22, 2005
Replies
17
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54K
Understand Complex Calculus: Diff. & Integ.
Apr 22, 2005
Replies
5
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5K
The $400 Math Mystery: 3 Guys, a Bellboy & $1200
Apr 21, 2005
Replies
2
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3K
Factor Equation: (1-v^2/c^2)^3/sqr((1-v^2/c^2)^2)
Apr 21, 2005
2
Replies
58
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8K
What is the General Method for Deriving Cubic Roots?
Apr 21, 2005
Replies
6
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5K
Geometric Theorems: Pythagorean & Laws of Sin, Cos, Tangent
Apr 21, 2005
Replies
11
Views
9K
Prove 3/3 ≠ 1: Math Puzzle Challenge
Apr 20, 2005
Replies
35
Views
6K
Do lines have to be intersecting in order to be perpendicular?
Apr 20, 2005
Replies
3
Views
2K
Help~ Don't remember what the point of tengency is.
Apr 20, 2005
Replies
1
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3K
Understanding S^2 as the Quotient of SO(3) and SO(2)
Apr 20, 2005
Replies
2
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2K
Find Equation of Circle: A(2,2) & B(5,3), y=x+1
Apr 19, 2005
Replies
1
Views
2K
Convert Km/h to m/s - No Conversion Factor Needed
Apr 19, 2005
Replies
15
Views
7K
Solving Difficult Wave Function Problems
Apr 18, 2005
Replies
4
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2K
Cam -follower displacement as a time function
Apr 18, 2005
Replies
12
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9K
Troubleshooting a System of Linear Equations
Apr 18, 2005
Replies
4
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4K
Help With Homework: Step-by-Step Solutions Provided!
Apr 17, 2005
Replies
1
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2K
Uncovering the Mystery of Magic Squares
Apr 17, 2005
Replies
3
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3K
Can some one please factor (x^3 - 8)
Apr 17, 2005
Replies
8
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22K
Denoting the Largest Member of a Set: Symbols & Techniques
Apr 17, 2005
Replies
5
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2K
Pi is said to be discovered by ancients
Apr 16, 2005
Replies
5
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2K
I got an email with this attached file
Apr 16, 2005
Replies
21
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2K
Understanding Relations in Mathematics
Apr 15, 2005
Replies
5
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3K
0, 1, infinite model, question
Apr 15, 2005
Replies
38
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6K
Negative exponents and scientific notation
Apr 14, 2005
Replies
3
Views
4K
Which Cup Will Be Hottest After 15 Minutes?
Apr 14, 2005
Replies
2
Views
4K
Frivolous theorem of arithmetic on Wikipedia
Apr 14, 2005
Replies
32
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8K
.Line Integral in the First Quadrant
Apr 14, 2005
Replies
9
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8K
I'm very confused with an a level maths q
Apr 14, 2005
Replies
10
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5K
Does the Limit of (sqrt(|ab|) * |h|) / h as h Approaches 0 Exist?
Apr 13, 2005
Replies
20
Views
7K
Good resources to learn trig and calculus
Apr 13, 2005
Replies
1
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6K
Relative Boundaries in General Topology
Apr 13, 2005
Replies
2
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5K
What is the True Definition of Indefinite Integrals?
Apr 13, 2005
Replies
4
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5K
Are the Sets P and Q Equal? Investigating 3-Tuples in the Natural Numbers
Apr 13, 2005
Replies
3
Views
9K
Making Complex Numbers Interesting: Software & Books
Apr 13, 2005
Replies
10
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2K
X^x, does this function have a name ?
Apr 13, 2005
Replies
25
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29K
How to Factor x^5+x+1 - Get Help Now!
Apr 13, 2005
Replies
8
Views
2K
Limit of SQRT(X)SIN(1/X) as X Goes to Infinity
Apr 12, 2005
Replies
6
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2K
Sme question about irrational numbers
Apr 12, 2005
2
Replies
75
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15K
Why There is No Nobel Prize for Math - A Funny Joke
Apr 12, 2005
Replies
3
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3K
How Are Parametric Equations Derived in Complex Mathematical Problems?
Apr 12, 2005
Replies
1
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5K
Why is Dedekind's Cut Used to Define Irrational Numbers?
Apr 12, 2005
Replies
6
Views
3K
How Do I Prove That the Limit of \( n!^{n^{-n}} \) Equals 1?
Apr 12, 2005
Replies
1
Views
2K
Riemann Roch Theorem: A Topological Perspective
Apr 11, 2005
Replies
33
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6K
Prove Nonempty Subset Sum of 5 Distinct Single-Digit Integers
Apr 11, 2005
Replies
2
Views
2K
Which Is the Correct Half-Life Formula?
Apr 11, 2005
Replies
1
Views
22K
Solving such integrals numerically?
Apr 11, 2005
Replies
8
Views
2K
What are Some Examples of Infinite Value Problems in Algebra?
Apr 11, 2005
Replies
3
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2K
I'm veryconfused with an a level maths q
Apr 11, 2005
Replies
2
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2K
How do I find moments of inertia for different shapes?
Apr 11, 2005
Replies
1
Views
3K
Can You Create a Bijective Function from the Reals to the Interval [0,1]?
Apr 11, 2005
Replies
1
Views
4K
Find the Value of n/p for Quadratic Equations
Apr 10, 2005
Replies
6
Views
3K
Song by Tom Lehrer called New Maths
Apr 10, 2005
Replies
24
Views
5K
What is the proper name for this numerical integration method?
Apr 10, 2005
Replies
8
Views
4K
Accuracy of f(x) when x is Accurate to 6%”
Apr 9, 2005
Replies
5
Views
11K
Finding roots without a calculator?
Apr 9, 2005
Replies
19
Views
16K
Notation Issues with \mathbb{R^+_*} in "Wavelets on the 2-Sphere
Apr 9, 2005
Replies
2
Views
2K
Determining the value of a power
Apr 9, 2005
Replies
5
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23K
Proof max{f(x),g(x)}=1/2[(f + g) + |f - g|]
Apr 9, 2005
Replies
2
Views
5K
How Many Buses Departed While Jill Waited for Jack?
Apr 9, 2005
Replies
1
Views
2K
Solving Problem: Prove 3^{2n+2} - 8n -9 Divisible by 64
Apr 9, 2005
Replies
5
Views
3K
How to find acceleration or displacement with respect to time?
Apr 8, 2005
Replies
5
Views
2K
What is the relationship between two lines and their coordinates?
Apr 8, 2005
Replies
2
Views
2K
Circle geometry- bisector rules vs. perpendicular rules
Apr 7, 2005
Replies
1
Views
10K
Calculating Probability of Golf Ball Landing Near Hole on 4th Hole
Apr 7, 2005
Replies
5
Views
2K
Factoring x^5+x+1 Using Modulo - A Guide
Apr 7, 2005
Replies
1
Views
3K
Why is there no math nobel prize?
Apr 7, 2005
Replies
3
Views
4K
Finding First Term in Geometric Progression with Given Terms?
Apr 7, 2005
Replies
10
Views
3K
Calculating the Derivative of the Inverse Function Using the Chain Rule
Apr 7, 2005
Replies
5
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2K
Solve Polynomial Equation: 27X4+4KX-K=0 (K=0.9715) - Rao
Apr 7, 2005
Replies
1
Views
2K
How do I find the eigenvectors for this matrix?
Apr 6, 2005
Replies
9
Views
2K
Integrate x^2/Sqrt[1 - x^2] - Solve 0=0
Apr 6, 2005
Replies
6
Views
2K
Understanding Eigenvectors: Solving for Eigenvectors of a 2x2 Matrix
Apr 6, 2005
Replies
1
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2K
Solving Precal Problems: Ellipses & Hyperbolas
Apr 6, 2005
Replies
5
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4K
Can You Use Logarithmic Differentiation to Solve for a Base 2 Function?
Apr 6, 2005
Replies
8
Views
2K
Limit as x approaches 2 from the right
Apr 6, 2005
Replies
19
Views
9K
Fraction with Radical - need to simplify (easy)
Apr 5, 2005
Replies
4
Views
3K
How Can 2nd Graders Solve These Math Problems?
Apr 5, 2005
Replies
1
Views
2K
[sin(t) , cos(t), e^t] are these linearly dependent?
Apr 4, 2005
Replies
14
Views
17K
Can We Conclude a=b from a.b=a.c?
Apr 4, 2005
Replies
11
Views
2K
Can I integrate this using only one integration by parts?
Apr 4, 2005
Replies
1
Views
2K
(x)=max{f(x),g(x)} continuous functions
Apr 4, 2005
Replies
4
Views
10K
How to Solve Fractional Equations with Squared Variables?
Apr 3, 2005
Replies
6
Views
2K
Solving Polynomial: How to Expand Square Root
Apr 3, 2005
Replies
8
Views
3K
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