General Math Forum

Post thread
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

Math Guides, Tutorials and Articles

MHB Deriving the first and second order Newton-Cotes formulas

MHB Math Problem of the Week

POTW Sum of an Alternating Series
MHB Solving the Floor Function Equation: $[x]=2x+1$
  • · Replies 14 ·
Replies
14
Views
2K
MHB Multiple choices question on specific heats of gases
  • · Replies 3 ·
Replies
3
Views
1K
MHB What is the Sum of x, y, and z in a Non-Negative Real Number System?
  • · Replies 4 ·
Replies
4
Views
1K
MHB Does the entrance test score determine the final exam score?
  • · Replies 3 ·
Replies
3
Views
2K
Importance of "A Mathematical Theory of Communication"
  • · Replies 2 ·
Replies
2
Views
1K
MHB How many nine-digit numbers meet these criteria?
  • · Replies 1 ·
Replies
1
Views
932
MHB Finding Even Natural Numbers w/ No Repetition: 0-5 & 6
  • · Replies 1 ·
Replies
1
Views
1K
MHB Find Eigenvalues & Basis C2 Matrix: Help!
  • · Replies 1 ·
Replies
1
Views
2K
B How Can You Solve for x in Complex Elastic Collision Equations?
  • · Replies 22 ·
Replies
22
Views
2K
MHB Comparing Trigonometric and Fractional Values: Which is Greater?
  • · Replies 4 ·
Replies
4
Views
1K
MHB Roots of Polynomial: Find $\frac{1}{A}+\frac{1}{B}+\frac{1}{C}$
  • · Replies 1 ·
Replies
1
Views
1K
MHB Parabola Tangent: GP Relation for Fixed Point Chords
  • · Replies 4 ·
Replies
4
Views
2K
MHB Compute $\sum_{n=1}^{2020} (f(n)-g(n))$
  • · Replies 1 ·
Replies
1
Views
1K
MHB Solving Matrix A: Characteristic Equation and Eigenvectors
  • · Replies 2 ·
Replies
2
Views
2K
B Complicated equation and Simple equation for the Same Curve?
  • · Replies 49 ·
2
Replies
49
Views
4K
MHB Horizontal Asymptote of Rational Function
  • · Replies 20 ·
Replies
20
Views
2K
B Term for continuously halving a number
  • · Replies 7 ·
Replies
7
Views
3K
MHB Venn Diagram Question: How many whales were surveyed?
  • · Replies 7 ·
Replies
7
Views
3K
MHB Secondary 1 Science/Math equation help
  • · Replies 5 ·
Replies
5
Views
1K
MHB Ryan's Hockey Points: Goals + Assists = 83
  • · Replies 1 ·
Replies
1
Views
1K
MHB Asian Zing Wings: Calculate Expected Value
  • · Replies 1 ·
Replies
1
Views
1K
MHB Is this Trigonometric Expression a Constant Function of x?
  • · Replies 2 ·
Replies
2
Views
1K
B Extending the Fundamental Theorem of Arithmetic to the rationals
  • · Replies 35 ·
2
Replies
35
Views
5K
MHB Expanding Brackets: Math Help for 2nd Term Maths
  • · Replies 4 ·
Replies
4
Views
1K
MHB Finding the domain of this function.
  • · Replies 5 ·
Replies
5
Views
1K
I Pure mathematics problem solving and relevance to theoretical physics
  • · Replies 10 ·
Replies
10
Views
2K
MHB Solving for $(a,\,b,\,c)$ with Powers of 2
  • · Replies 1 ·
Replies
1
Views
1K
MHB Solve Functional Equation on $\mathbb{Z}$
  • · Replies 1 ·
Replies
1
Views
1K
I Solving a System of Nonlinear Equations Symbolically
  • · Replies 9 ·
Replies
9
Views
2K
I Can we discover new theorems by analyzing their proofs?
  • · Replies 31 ·
2
Replies
31
Views
3K
MHB Calculate the radius of the circle
  • · Replies 5 ·
Replies
5
Views
2K
What is the most perplexing and difficult unsolved math problem?
  • · Replies 9 ·
Replies
9
Views
2K
MHB Λ and μ are scalars, find the value of λ and the value of μ
  • · Replies 4 ·
Replies
4
Views
2K
MHB Area of multiple circles inside a rectangle
  • · Replies 3 ·
Replies
3
Views
2K
MHB Why do combination and permutation have different rules for order?
  • · Replies 4 ·
Replies
4
Views
2K
MHB How Many Dogs Did the Pet Store Sell in March?
  • · Replies 3 ·
Replies
3
Views
2K
I Probability fun time: Proof that 1/3=1/2=1/4
  • · Replies 2 ·
Replies
2
Views
1K
MHB What is Professor Leonard's advice for students taking calculus?
  • · Replies 2 ·
Replies
2
Views
11K
B Determine a fractional square root without calculator
  • · Replies 15 ·
Replies
15
Views
2K
MHB Dividing Line Segments into Four Equal Parts using Midpoint Formula
  • · Replies 5 ·
Replies
5
Views
1K
I Determine if polynomial system has finite number of solutions
  • · Replies 6 ·
Replies
6
Views
2K
MHB Circle a equation in a straight line
  • · Replies 8 ·
Replies
8
Views
2K
MHB Solving for $k$: Digit Product = $\dfrac{25k}{8}-211$
  • · Replies 2 ·
Replies
2
Views
983
I Simplifying a nested radical that includes a complex number
  • · Replies 5 ·
Replies
5
Views
2K
I How Does the Equation D x E mod Φ(N) = 1 Relate to RSA Encryption?
  • · Replies 1 ·
Replies
1
Views
1K
MHB Can You Solve This Geometry Problem with an Equation?
  • · Replies 3 ·
Replies
3
Views
1K
I What is the Symbol for Finite and How is it Interpreted?
  • · Replies 12 ·
Replies
12
Views
6K
MHB Solve Polynomial Division: -5a + 4b = x^2+1 Rem -A-2
  • · Replies 1 ·
Replies
1
Views
1K
I Basic Completing the Square Question
  • · Replies 13 ·
Replies
13
Views
1K
B Critical points of second derivative
  • · Replies 6 ·
Replies
6
Views
1K
MHB What is the remainder when m+n is divided by 1000 in a trigonometric challenge?
  • · Replies 2 ·
Replies
2
Views
1K
MHB How Can Weighting Opponent Ranking Impact Tennis Player Statistics?
  • · Replies 1 ·
Replies
1
Views
1K
B Radian measure and real numbers
  • · Replies 9 ·
Replies
9
Views
2K
MHB Is the Sum of n^2 Terms in an Arithmetic Sequence Limited to 1?
  • · Replies 2 ·
Replies
2
Views
1K
B Proof of Chain Rule: Understanding the Limits
  • · Replies 3 ·
Replies
3
Views
1K
I Dimension of an Angle: Clarifying the SI Standard
  • · Replies 1 ·
Replies
1
Views
2K
B Angle of the diagonal of a cube
  • · Replies 21 ·
Replies
21
Views
4K
MHB Divisibility of (1!+2!+3!+...+100!)^2 by 5
  • · Replies 1 ·
Replies
1
Views
1K
B Giving definitions, proposing theorems in abstract spaces
  • · Replies 10 ·
Replies
10
Views
1K
MHB Solve Integer & Inequality: $x=(x-1)^3$ for $N$
  • · Replies 1 ·
Replies
1
Views
1K
MHB Solve Quadratic Equation: Find c-a Given p and q
  • · Replies 4 ·
Replies
4
Views
1K
MHB Unexpected Profits: Investigating Extra Tea in 200g Packets
  • · Replies 1 ·
Replies
1
Views
1K
B Math Research Papers: Find Academic Work by Mathematicians
  • · Replies 4 ·
Replies
4
Views
2K
How can visualizing abstract spaces aid in understanding mathematical concepts?
  • · Replies 29 ·
Replies
29
Views
3K
MHB Distance between the centers of two circles
  • · Replies 9 ·
Replies
9
Views
2K
MHB Solving Function Expressions h(x): (x+a)2 +b & h-1 Range
  • · Replies 7 ·
Replies
7
Views
1K
MHB A bag contains x beads. Calculate the value of x.
  • · Replies 1 ·
Replies
1
Views
1K
I Basic measurement theory question
  • · Replies 5 ·
Replies
5
Views
2K
I Finding intersection of two algebraic curves
  • · Replies 4 ·
Replies
4
Views
2K
MHB Can the No $4\sqrt{4-2\sqrt {3}}+\sqrt{97-56\sqrt 3}$ be an Integer?
  • · Replies 2 ·
Replies
2
Views
1K
MHB (ask) Calculating Logarithmic Question
  • · Replies 5 ·
Replies
5
Views
2K
MHB Solve Inequality & Simul Eqns: Alg Workings Q (a,b,c)
  • · Replies 1 ·
Replies
1
Views
1K
MHB [ASK] Probability with Factors
  • · Replies 2 ·
Replies
2
Views
1K
MHB Is triangle ANC and isosceles triangle and why
  • · Replies 1 ·
Replies
1
Views
1K
I Skipping elementary calculus and starting at analysis?
  • · Replies 12 ·
Replies
12
Views
3K
I Why is the p-adic order of zero considered infinite?
  • · Replies 4 ·
Replies
4
Views
1K
MHB Geometry Quiz Help: Tools & Techniques
  • · Replies 2 ·
Replies
2
Views
1K
MHB Find Fractional Part of $(p+1)!/(p^2)$
  • · Replies 1 ·
Replies
1
Views
1K
MHB Prove Product of Polynomials: No Odd Degree Terms
  • · Replies 1 ·
Replies
1
Views
1K
MHB What is the Value of \(2\tan\frac{1}{2}A\tan\frac{1}{2}B\) in Triangle ABC?
  • · Replies 2 ·
Replies
2
Views
1K
I Cryptology - Fast Factoring Integers by SVP Algorithms "destroys RSA"
  • · Replies 15 ·
Replies
15
Views
2K
MHB How do i improve my Prealgebra ?
  • · Replies 2 ·
Replies
2
Views
1K
MHB Need help with parallelogram proof
  • · Replies 1 ·
Replies
1
Views
1K
I How to deal with self-doubt in mathematics?
  • · Replies 13 ·
Replies
13
Views
2K
MHB Why x2 +1 and x2 -1 are Not/Are Difference of Squares
  • · Replies 1 ·
Replies
1
Views
2K
MHB Understanding O(h): Examining Functions with h as an Input
  • · Replies 6 ·
Replies
6
Views
3K
MHB Finding Min Value of $\dfrac{|b|+|c|}{a}$ from Roots of Cubic Equations
  • · Replies 4 ·
Replies
4
Views
1K
MHB Find the sum of all values of positive integer a
  • · Replies 1 ·
Replies
1
Views
1K
I Solving Recursive Equations: Logistic Equation
  • · Replies 19 ·
Replies
19
Views
2K
MHB How can I find angles in circles?
  • · Replies 2 ·
Replies
2
Views
1K
MHB Real Number Pairs $(p,\,q)$ Satisfying Inequality
  • · Replies 2 ·
Replies
2
Views
1K
MHB The Minimum Value of a Quadratic Function: A Question of Symmetry
  • · Replies 3 ·
Replies
3
Views
2K
MHB How Can a Random Number Table Be Used to Sample Cotton-Top Tamarins?
  • · Replies 1 ·
Replies
1
Views
1K
MHB What is the ratio between sides of two triangles with lengths 6 and 15?
  • · Replies 1 ·
Replies
1
Views
1K
MHB [ASK] Stuck on a Quadratic Equation
  • · Replies 1 ·
Replies
1
Views
1K
I How to propagate errors through a regression & non-linear model?
  • · Replies 8 ·
Replies
8
Views
3K
MHB Case Study for Commercial Delivery Specialist position
  • · Replies 1 ·
Replies
1
Views
1K
MHB Word Problem for slope intercept graph equation
  • · Replies 4 ·
Replies
4
Views
2K
MHB Finding Distance with Constant Speed: Solving for m and b
  • · Replies 2 ·
Replies
2
Views
1K
A Summation simpilification process
  • · Replies 5 ·
Replies
5
Views
1K