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

Math Guides, Tutorials and Articles

MHB Deriving the first and second order Newton-Cotes formulas

Math Problem of the Week

Undergrad Sum of an Alternating Series
Graduate William Lowell Putnam Competition
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High School What is the required speed to average 60 MPH for a car trip with varying speeds?
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High School What is the purpose of imaginary numbers and how do they work?
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New Number System Allows Pi to be Exact
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Undergrad Slicing dice and cutting corners
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Undergrad What is the curious relationship between exponential and logarithmic functions?
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Graduate Should You Share Your Revolutionary Science Theory Online?
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Graduate Math courses for next semester.
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Undergrad Numbers with Non-Decreasing Digits
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Graduate Lucas-Lehmer Test for Mersenne Primes
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High School How Are Logarithms Applied in Physics?
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Undergrad How can I simplify this equation and see the connection between #5 and #7?
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High School Mastering Math Identities: Clear and Comprehensive Guide for AS Level Students
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Undergrad Solving for f in f(f(x)) = 2x^2 - 1
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High School REALLY NEED HELP Solving for X with radicals/square roots
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High School The Thousand Locker Problem: How Many Remain Open?
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High School Solve the Mystery: Identify Light Bulb Switches
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What is a problem that would have been hard to solve without a slide rule?
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Undergrad Solve Fraction Expansion: Find A & B
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High School How can I stay motivated to learn math?
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Undergrad Proving Area Equality of Parallelograms ABCD & AXYZ
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Undergrad All n-variable combinations can exist within a word
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Undergrad Help Factorise an equation with fraction index?
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Undergrad What classes did you mathematics majors take?
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High School Proof of 10^(3^4) = 100 Googol Googols
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High School I need some help with these two calculator trig problems
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Unsung Heroes: Recognizing the Impact of Mathematics on Society
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High School Geometry and Discrete Math Links
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Undergrad What is the height of the chimney?
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Undergrad Theory of Accuracy: Perfect Circles & Real Life
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High School How Do Changes in a, b, and c Values Affect the Graph of a Quadratic Equation?
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Undergrad Equation of the line joining A(-1, 9) to B(6, 12)
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High School What resources does NIU offer for mathematics?
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High School How Can I Stop Making Silly Mistakes in Math Tests?
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Undergrad How many pairs of positive integer a, b
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Undergrad Help with solving a polynomial
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High School Why Can't I Solve These Seemingly Simple Math Problems?
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Undergrad Rotating a Vector [x0,y0,z0] in an XYZ Frame
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Graduate Solve Polynomial Equation for Real a
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Undergrad Find all positive integers c such that it is possible to write c = a/b + b/a
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Undergrad Solve X-(S+P-C)E^RT+D*E^RT=0 and Isolate C
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Do You Get Judged For Being a Math Major?
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High School Calculate what number x needs to be, to make y 0 ?
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Undergrad Solve x^2+7x>6+2x^3: Tips & Solutions
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High School Independent study on Logarithms
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Undergrad What is the significance of the repeating pattern in a circle of numbers?
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High School Find P: P corresponds to prime digits
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Undergrad Solving Inequality Problem: (|a|+|b|≥2(|c|+|d|))
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The Purest form of Abstract thought
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Undergrad Solving for x: Unraveling the Rules of O(x)
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High School Solving (UN)^2=DEUX Math Problem
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High School Solving the Math Teacher Dinner Puzzle: Find the Date!
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High School Can You Solve the Matchstick Puzzle to Form a Tetrahedron?
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Undergrad Proof that (2n)/[n(n+1)] is natural for natural n
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High School Solving m - (x-n)^2: Get Help Here
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Graduate What is the best calculator for a mathematics student?
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High School Can You Crack the 14-Digit Number Puzzle?
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High School Building a 3-Sided Pyramid with 1,050,000 Marbles
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High School Degrees of a Circle: How Much & Why 360
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High School What is the length of the red line in this geometry problem?
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Undergrad Justify Definition: Proofs - Meaning & Example
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High School Math Symbol "Enigma" - Does it Represent "There Exists"?
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High School Is there a real number whose square is exactly 8?
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High School Labeling Boxes: Apples, Oranges, or Both?
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High School Why Did My Math Answer Get Marked Incorrect?
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Undergrad Unraveling Auto Focus: Cameras and Math
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High School Does a median in a triangle create two congruent triangles?
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Troubleshooting: What's Wrong Here?
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Undergrad Boy Outsmarts Terrible and Awful Sons!
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Math Test Question: Guess the Answer
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Undergrad How do I refute or prove this?
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High School How do you solve for cos2x = 2 cosx sinx?
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Graduate Hiegher dimensional Mathematics.
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High School Solving Non-Linear Systems of Equations: A Simple Method
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Why is the Irish Lottery considered to have better odds than other lotteries?
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Undergrad Composite Functions: Inverse of f o g?
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Undergrad Absolute quadratic inequalities.
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High School Trig Proofs: Websites for Basic Identities
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High School Finding Intersections: Subsitution Method Help
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High School Can I Teach Myself Trig Just by Reading a Textbook?
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High School Cracking Dr. Ray's Secret Code: Can You Figure it Out?
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High School The Secrets of Geometry: A Comprehensive Overview
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High School Understanding Rotations on a Polar Grid | Geometry Explained
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High School When i have tan2x = 1 i get two angles
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Undergrad What math courses should I take next semester?
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Undergrad Are Proportional Sides Enough to Prove Equal Angles in Similar Triangles?
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Undergrad Square of n factorial is greater than n to the power n
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Graduate Prove that: e^pi > pi^e, without using a calculator
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High School Convert seconds to nanoseconds on a calculator?
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High School How can I use 4, 4, and 4 to result in the number 31?
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Graduate How Did Viete Solve Roomen's Problem in 1595?
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High School Understanding the Concept of max{x,y} in Discreet Mathematics
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Undergrad Need help solving equations in mechanics class?
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Undergrad Elegant Proof of some summations
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High School Can You Crack This Word Substitution Code?
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High School Solving Quadrilaterals with Known Angles & 1 Side
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Are 70% of Statistics Made Up in Arguments?
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Undergrad Slighty off topic, but i'm in need of a decent Book
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Graduate A bit weird magnetism problem
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High School How to Solve the Equation 1^x?
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