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
Undergrad The Chinese Remainder Theorem (the CRT)
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High School Rearranging equation of a circle
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Optimal Strategies for Studying Textbooks in Mathematics: Tips from a Scientist
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Undergrad Highest number impossible to make with 6,9,20.
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Undergrad How many numbers containing the digit 1.
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  • Poll Poll
Undergrad Is analysis more intuitive than algebra?
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Undergrad Scalars, vectors, pseudo-scalars, pseudo-vectors
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Graduate Prove Summation Equation: (2^n-1)n for Any Integer n
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Undergrad Can You Calculate Angles from Graph Coordinates and Slopes?
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Undergrad How Accurate Is a 14-Year-Old's Calculation of the Earth-Moon Barycentre?
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Are There Hidden Video Courses in Math, Science, and Engineering?
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Graduate Is My Idea for Proving Mathematical Induction Incorrect?
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Undergrad How can Fourier division be used to divide large numbers without a calculator?
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High School What is the role of 'd' in defining a plane's normal form?
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High School Very basic precal question about cotangent and tangent
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Graduate How Can a Closed Form for This Complex Difference Equation Be Determined?
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Undergrad Solving for x in Large Right Triangle
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High School Time of completion (Times Tables)
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Graduate E8 and Catastrophe Theory(Bifurcation) - help
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Graduate Optimum (min/max) of a symmetric function
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Graduate How to Efficiently Triangulate a Concave Shape?
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Graduate Seven digit base eight positive integer puzzle
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High School How is the therefore -sign orientated?
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High School Interactive math exersises web (www.emathematics.net) Fantastic
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Happy PI Day 2009: Celebrate Math & Science Geeks!
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Undergrad Definition of Strong and Weak form of a theorem
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Undergrad Simplify quotient of trignometric functions
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Undergrad How many right triangles can you create with given coordinates?
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High School What are the available video lectures for Calc I & II at NC State?
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Graduate Equation of relation that has mulitple y points
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Undergrad Number of solutions to summation
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High School What is the fifth term in this arithmetic sequence?
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High School Sine: Definition & Calculation
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Undergrad Finding the Right Calculus Book for Self-Study
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High School Need help rearranging an equation
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Undergrad Solve for Four Numbers: Sum and Product = 711
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I need to know what something's called in English
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Undergrad Find q in F = qVe + (Pe - Pa) * Ae with this simple formula
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High School Four Fours Puzzle: Get Each Integer with 4s
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High School How to improve at Mathematics?
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Undergrad How can we use Euclid's proof to find infinitely many primes?
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High School Understanding the Complexities of Square Roots in Equations
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Graduate Flow Network Capacity Augmentation
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Graduate Can Pi minus e ever equal a rational number?
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Get Over Failure: Strategies & Math Tips
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High School Cool proof i found. seen it b4?
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High School How to use formula x-y =m c squared
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Undergrad How does the Fourier transform work and why is it important?
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Looking for tabulated series expansions
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High School Which Lockers Remain Open After Students Toggle Them?
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Celebrate Square Root Day: 3/3/2009!
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Undergrad Efficiently Computing a Special Sum in Excel without Macros
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Undergrad Finding quadratic irrationals from their decimal form
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High School Understanding Modulus and Absolute Values: Explanation and Examples
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Undergrad A question about Transcendental numbers
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Graduate Decimal and nondecimal almost perfect squares of the form aaabbb
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High School Understanding Half-Spaces in Typography
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Graduate Can 2-Index Recurrence Relations with Constant Coefficients Be Solved Generally?
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Graduate Understanding the Notation of \(\nabla \prod\)
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Undergrad Finding Equations for Circular Irrigation System
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Is 73+47 Really Equal to 5? The Answer May Surprise You!
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Wat is the exciting topic in math to learn?
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Undergrad Bokmal or Nynorsk in Norwegian mathematical writings.
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Graduate What is the Exponential Inverse for Identity Element 1?
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Undergrad Practicality of pure math branches
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High School Drawing Karnaugh Maps Using Venn Diagrams
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High School How Old is Jack in the Jak and Jill Maths Problem?
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Undergrad Average dis btwn two points in unit circle
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Graduate Finding Summation of n^p with Bernoulli Numbers
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Can You Solve These 2 Missing Number Riddles?
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Undergrad Graphing Non-f(x) Functions on TI-89 Calculator
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Graduate Shortest time in which P catches Q
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Undergrad Is nlogn the Same as n Multiplied by logn?
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High School Next number in a sequence of randomly chosen numbers?
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Undergrad Consecutive and minimum pair puzzle
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Undergrad What are the differences between popular Calculus books?
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Graduate Ten prime numbers describing an arithmetic sequence
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High School Why did you need to ask? How to calculate cos^4(10)?
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Undergrad Higher order functions - how should they be defined?
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High School How Do You Algebraically Move a Numerator to the Other Side of an Equation?
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Graduate Traffic lane selection problem
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Graduate Decimal integers with nonzero digits and sum of powers puzzle
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High School How Long Did the Husband Walk Before Meeting His Wife?
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Graduate Why Require Graduate Core Classes in Math?
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Undergrad Proving Inequalities: Tips & Tricks from Dave
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How did your post get eaten by a raptor?
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Dangerous Knowledge Documentary
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Undergrad Predicting the price of crude oil
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High School How Does the Ellipse Equation Relate to the Pythagorean Theorem?
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Undergrad Frequency of the square wave were chosen too high?
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Graduate Iris Runge: Sommerfeld's Collaborator & Relationship with Runge-Kutta
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Graduate Dwelling upon the triangular numbers
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High School Mary's Puzzling Lab Experiment: Calculating the New Weight of a Mixture
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High School Explain the difference between these square roots
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Undergrad What is the name of this inequality involving sums of squares and rectangles?
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Undergrad Math Class Frustrations: 2 Hour Discussion and Quiz Results
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Undergrad Converting Equations to Binary & Irrational Numbers
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Undergrad Why do fractals and Pi have a special relationship?
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Undergrad How Many Animals Does Bert Have?
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High School A seventh grade and eighth grade student problem
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