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
High School Help with Quadratic Equations?
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Proof that MIT is crap (if I'm nothing without her)
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Graduate Can Zeta-Function Determine All Fractals or Are Beach Photos Better?
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Undergrad Finding the Heavier Doobie: Determining the Hash-filled One in 2 Weighs
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What does this image reveal about our perceptions?
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High School Help for 15-Year Old Struggling with Pre-Calc
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Graduate A Graph with Closed Paths of Even Lenght is Bipartite?
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Link to little strange Proof it fooled me
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High School What is the best way to learn calculus.
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Undergrad How Do You Tackle Unexpected Questions in College Exams?
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High School Which Box Holds the 0.9 Gram Beans in This Brain Teaser?
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Graduate I lost my calculator batteries in a flood .
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Sock Sorting: A Blind Man's Challenge
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High School PQRS Parallelogram Help: Find Sin Q with Working
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High School How does a 3D sine wave appear on a graph?
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High School The Equation of a Straight Line.
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Undergrad What Is the Probability of Drawing a Second White Ball?
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High School Why Does 0/0 ≠ 0 When o x o = 0?
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High School Trig Ratios: What Function Does "sin(x)" Represent?
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Undergrad Are Prime Numbers More Than Just Random Numbers? A Look at Du Sautoy's Theories
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Undergrad Cutting a 20x30m Area: Is It Possible?
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Undergrad What are the Benefits of Downloading 1GB of Mathematics Ebooks for Self-Study?
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Undergrad Solving Imaginary Numbers: What is x^^2 = x^x = -4?
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Undergrad Is the Cubic Formula Solvable?
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Undergrad Solve Boolean Problem: Odd Number of TRUE Inputs | A+B+C+D+ABC+ABD+ACD+BCD
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Undergrad What are the main topics in Numerical Analysis?
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Undergrad Polynomial find the range of root
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High School AP calculus preparation books
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High School Pre-Calc Help: Range & Exponents, Bacterial Growth
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High School Area Measurements: Converting Feet to Sq. Feet for Horse Stall
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High School Solve Simple Number Game in Your Head
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Undergrad Find Area of Intersecting Planes - New Algorithm?
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Graduate Labeling n-Cubes: 2ⁿ - 1 Ways to Arrange Vertices
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High School Is there a way of trisecting an angle using a compass, straight edge and pencil?
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Undergrad Is Euclidean Geometry the Key to Understanding All Other Geometries?
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What Are Some Fascinating Trivia Questions on Math, Science, and Technology?
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High School General triangle rules and formulas?
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Is math based on observations?
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Graduate Calculate Distance Travelled by Einsteinian Meter Rod in 1.9245-09 Seconds
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Undergrad Solving the Mystery of the Hats: Who Knew Blue?
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Undergrad How Many Shuffles for a Deck of Cards?
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High School The Five Cultural Groups: A Retrospective of 1975
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Undergrad Prove f is a Bijection - Need Help
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Undergrad Pascal's Triangle and Geometry
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High School Rewrite the following sum with the index of summation
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High School Programs to find number patterns
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Can You Ace This Math-Sci-Tech Trivia Quiz?
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Undergrad Calculate Thrust Needed for 300lb Vehicle in 10 Seconds
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High School Solving Quadratic and Trigonometric Equations
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High School Why Dividing 1 by 0 is Impossible?
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High School What are the ages of the first old man's daughters?
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High School Prove a^2+b^2+c^2 ≥ ab + ac + bc | ABC
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High School What Are the Ages of the Children in This Math Puzzle?
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Undergrad Definition for a infinitesimals number
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Has any of you experienced the
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Undergrad What is the solution to a^3+b^3+c^3 = 495, a+b+c = 15, and abc = 105?
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Undergrad What is the Definition of a Component in a Graph?
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Graduate Prove Trig Identity: 2arccos(x) = arccos(2x²-1) | Solutions!
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High School How can I solve challenging geometry problems with the help of key theorems?
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Graduate Retaining Undergraduate Math Knowledge: Tips and Strategies
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High School Grade 12 Maths: Advanced Functions & Geom & Discrete
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Undergrad What is the Proof for the Sum of Natural Numbers to n and the Derivative of x^n?
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High School Could someone explain to me array notation
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High School Is This Cubic Equation Solvable?
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High School How can you apply the rule f(-x)=-f(x) when solving equations?
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Undergrad Solve Quick Cubic Problem: Victor Niederhoffer's Harvard Entrance Test
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Undergrad Problem with finding the log function of a graph
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High School Accuracy of Pi: Arguing with Dad
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Undergrad How does the prime number algorithm determine if a number is prime or not?
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High School Find Formula for 0, 1, 1, 2, 2, 3, 3, 4, 4...
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High School What Is 1/5 in Fractional Terms?
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High School Is there a mathematical loophole that allows 1 to equal 2?
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What's harder? Math, Physics or Engineering?
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Graduate From D to M, how far and what way
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High School Why is a x b Written as ab in Mathematics?
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Undergrad How do I prove the identity sin(4x) = 4sin(x)cos^3(x)-4sin^3(x)cos(x)?
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Undergrad How to Solve Ln(x) + x=y for x
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Undergrad Self-taught wannabe any advice?
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High School Mental Calculation - How good are you?
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What are the applications of coloring a graph?
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High School Which Books Are Recommended for Learning General Math?
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High School Slicing a Square/Rectangle into 8 Pieces with 3 Cuts
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High School Math Trick: Reveal Common Answer with Few Steps
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High School What Are the Properties of a Point and a Line?
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Graduate How many compartments can be created by intersecting two cubes in 3d?
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Undergrad How Can I Understand Obversion in Venn Diagrams for the First Time?
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Math Olympiad in Athens: Is it a Sport?
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Undergrad What is the maximum length (plus or minus 1 inch)?Maximum length: 200 inches.
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Graduate Can Doubling Elements in a Sequence Ensure Divisibility by Their Position?
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High School Convert Decimal to Binary - Get Help Here
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Graduate Non-linear chaotic dynamical systems and psychology?
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Graduate Proving a[n] = Θ(lg n): A Case Study
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Undergrad Ball coordinates to cartesian coordinates
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High School What is an Independent Variable?
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Undergrad Solving the Impossible Problem: A Mathematical Challenge
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High School Proving "If a Segment is Given, Then it Has Exactly One Midpoint"
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High School How can I factor large numbers into their prime form?
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Undergrad How Close Can You Get to Pi Ohms Using Ten Resistors?
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High School Formulas related to progressions
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High School This Number Sequence is Driving me MAD
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