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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 Prove the existence of smooth solutions to a certain model
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Undergrad Possible short webpage title: How to Prove a+bx+cx² = d+ex+fx² for all x?
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Graduate What Are the Fundamental Axioms of Category Theory?
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Undergrad Volumes of Regular Icosahedron and Regular Tetrahedron
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Undergrad How to interpret 3^3 + 4^3 + 5^3 = 6^3 ?
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High School What Are the Basic Functions and Applications of Calculus in Real Life?
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Undergrad Approximating Sin() Graph: Discussion & Equation
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High School Discover the Power of MathML: Unlock Math Content on the Web
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Undergrad The physics behind pyrotechnics
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Undergrad How Many Refills Until Your Creamy Coffee Turns Black?
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Graduate Does Cantor's Comb Have Other Applications in Math?
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Undergrad How to solve for the inverse of a function?
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High School Did Fermat proof the Fermat's Last Theorem?
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Undergrad Uncovering the Rule of 'Cyclic' Primes
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Undergrad Is ABC Greater Than or Equal to A+B+C?
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Undergrad What is the next number in this sequence
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High School What is the purpose of a perfect square trinomial?
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Graduate How Does the Jones Polynomial Relate to Different Knot Configurations?
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Undergrad Has the Erdos-Strauss Conjecture Been Proven?
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Graduate The sum of Eve and Ann's ages is 44
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Longest word such that each 3 letter subset (in order)is also a word
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High School How Can I Understand and Use Double-Angle Formulas in Trigonometry?
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High School Find the next number in the series
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High School Brain Teaser 5: Solve 0! + 0! + 0! + 0! = 24
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High School Find a three-digit number containing three different digits
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High School How Will the Son Break Off Links for 123 Weeks Without Skipping a Week?
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High School How Can You Use Only Four Zeros to Get the Number 24 in Math?
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Is Something Truly Random? - Discussion
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High School How can four zeros and mathematical operations/symbols equal 24?
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High School How Can You Use Only Four Zeros to Obtain the Number 24?
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Undergrad Minimum number of links he would need to cut?
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High School Who Actually Discovered the Formula for the Area of a Triangle?
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Undergrad Number Theory Textbooks to Finding the Best!
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High School Who discovered the formula for finding the area of a triangle?
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High School How can you sell apples equally among three sons with the same procedure?
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Graduate Riemann Hypothesis: What Is It? Online Resources
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Undergrad Proving Bisection of Angles with Euclidean Geometry
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Finding a Good Equation Editor: My Search for an Alternative
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High School Can You Calculate Inverse Sine Without Using Sin-1?
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Undergrad Calculating Chess Knight Moves on a n x n Board
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Graduate Back Induction: Proofs Beyond AM>=GM
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High School What is the significance of x=ii in imaginary numbers?
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What is the Stanford Bookstore Joke?
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Undergrad Noise Calculation in Video Signals: Understanding Sqroot(2)
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Undergrad X / 0 = holding any major development up?
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High School Longest Math Equation: What Is It?
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High School Difference between any two odd numbers is even
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Undergrad Shortest distance from point to Catmull-Rom spline
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Want a New Smilie for Your Physics Forum?
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Undergrad Would You Switch?: A Look at the Curtain Game
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Undergrad What Are Your Odds of Winning the Lottery with a 6-Digit Combination?
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Graduate Solve the Challenge: Prime Pair Sum Always Divisible by 12
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High School What is the significance of zero?
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Undergrad How to Calculate Pipe Oscillation Frequency with Conical Nozzle?
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Graduate Proof the Godel's Incompleteness Theorem
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High School How to convert an exponent to binary number?
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Undergrad Is a 4-D Coordinate Plane Possible?
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Undergrad Hyperbolas equivalent of an ellipsis's minor axis?
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High School Pythagoras Theorem: 32 + 42 = 52?
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Undergrad Creating 500Ω Resistance with 12 600Ω Resistors
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High School Simple proportion one that is a one to one function
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High School Simplest way of figuring out square roots?
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Creative License Plate Ideas: Keep it Free, Sciency or Mathy!
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High School What the mathematical XOR function is
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Graduate Hurdles of laymann misunderstanding of mathematics.
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Graduate The Hurdles to the Causal Mathematics Hypothesis
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Undergrad Number of new cars purchased in a city can be modeled by the equation
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What Makes Music, Math, and Art a Must-Read for IMO Gold Medalists?
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Undergrad Resonance, acoustical resonant frequency of objects
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Graduate Is a Star Graph with Infinite Rays Considered an Infinite Tree?
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High School Master Algebra: Tips for Expanding (2X+Y)^5
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High School Unlock Your Right-Brained Math Struggles with Creative Solutions - My Story
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High School Subtype IQ Test (revised): logical and mathmatical reasoning
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High School What are Sin hx, Cos hx, Tan hx in Mathematics?
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Undergrad Careless mistakes you've made in tests/exam
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Undergrad What is Linear and Abstract Analysis and How Are They Applied in Science?
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Undergrad Solve Volume and Surface Area for Rectangular Open-Top Box: Apps of Cubics
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Graduate Godel's Theorem: Discuss and Explain
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Undergrad What are Additional Math Notations Used by ObsessiveMathsFreak?
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Graduate What is the Solution to Euler's Constant Riddle?
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High School Why Does This Number Pattern Have a Strange Repeating Sequence?
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Undergrad I had a question about math applied physics
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High School How do I solve for X, D, and L in this basic equation?
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Undergrad What Are Good Theorem Names for Letters K, U, W, X, Y in a Calculus ABC Book?
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Zero most powerful quantity in the unvierse
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High School Why Does Anything to the Power of 0 Equal 1?
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Undergrad Applicaitions of cubics + quadratics look at this :p
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High School Accuracy of Fractions vs Decimals: Why Decimals?
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Graduate Smallest n-Natural Number for Inequality ∑k=2n {1/[k * ln(k)]} ≥ 20
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Graduate What Question Ensures the Right Path and How Far Are Witt and Pitt?
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Undergrad Planar Graphs: Definition & Properties
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Graduate What are the applications of Nonstandard Analysis in mathematical physics?
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Graduate Fractals of rational dimension and fractals of integral powers
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Undergrad Generating splines from points (with normals)
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Undergrad Prove Triangle Angles <= 30 Degrees | Let ABC & P Be a Triangle
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High School How Many Samsung Phones Fit in the Leg Room of a BMW Z4?
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Graduate The random function's universality of multiplicative identity
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Undergrad Hilbert's 20 axioms of the Euclidean geometry
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High School What is the solution to this tricky triangle problem?
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Graduate Is Bernoulli's Principle of Water Flow Really Flawless in Hydraulic Engineering?
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