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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 What will you add with 9 to make it six?
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Undergrad Can You Solve This Plane Geometry Problem Involving an Acute-Angled Triangle?
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Graduate Alg Geom: Rational curves with self-intersection -2
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High School Where Does b2-4*a*c Come From: Solving Basic Second Degree Functions?
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Undergrad Is practicing every problem necessary for self-studying Calculus?
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News How Can I Write Math Symbols Like Summation and Integrations?
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Undergrad What is the Prime Counting Function?
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Undergrad Finding Angles in Tool and Die Mathematics Questions
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High School Can These Videos Help You Master Algebra, Trigonometry, and Calculus?
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Undergrad Is Your Point Inside a Non-Regular Tetrahedron?
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Graduate Convex Polyhedron: half-planes to triangular mesh
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High School Calculator with LOTS of decimals
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Undergrad How to Solve the Equation [(√2) +1]²¹ = [(√2)-1]*[3+2(√2)]˟ˉ¹ for x?
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High School 1/3 cannot be expressed in decimal form?
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Undergrad Smalles Number of Rectangles to make a perfect square?
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7
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Graduate What kind of math test do you like best?
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Undergrad Check my math for rolling friction please
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Undergrad Discover Your Personality Type: Take the Quiz!
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2
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Exams Napster (in maths & science).
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5
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High School Real World Trig Problem - Thanks in Advance
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18
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High School Difference between an Equation and an Identity?
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7
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Graduate Discovering a Moving Orbit Algorithm
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5
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Undergrad Finding an interception point?
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Undergrad Deriving Shapes from Equations - Visual Representation
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Undergrad Radius of Smallest Circle in 6 Circles Problem (10cm)
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Undergrad Sudokube: Does it Have More Than One Solution?
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Graduate Optimizing Inequality with Constraints
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Undergrad Thanks,JimCalculating forces between stars in 3D space
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7
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Undergrad How to Find the Mth Digit of 2^n?
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10
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High School M :)Dividing by 7: A Pattern Revealed
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14
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Undergrad Is i Rational or Irrational? Decoding the Nature of Imaginary Numbers
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Graduate Proof of the Riemann Hypothesis
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Undergrad What is the Mystery Number Sequence?
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Undergrad Something that I've never been taught
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Undergrad Odd and Even Functions: The Mystery of Their Division
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3
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Undergrad What is the Sum of Digits for 2^1000?
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4
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Graduate Prove: Angle DAB Bisector when Given Parallelogram ABCD, Cyc. Quadrilateral BCED
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Numb3rs: A Missed Opportunity for Mathematical Accuracy
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5
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Unlock Your Brain's Potential with Speed Mathematics Techniques
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High School What does the equation xy=k represent?
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High School Is this question ambiguously worded?
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Undergrad MIT Math for Engineers: Gilbert Strang Course
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High School How Many Right Angles Do Clock Hands Form in 12 Hours?
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Undergrad What is the Average Speed Paradox?
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High School How important do you value mental calculations
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High School Understanding Modulus: Positive, Negative, and the Result
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Undergrad Next number: 61, 115, 771, 4129, 15649, ?
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High School Understanding Algebraic Variables with a Dash: Help with Math Term Explanation
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High School How Do I Calculate Tax and Service Costs from a Total Price in Algebra?
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Graduate Solving (a)to the power x = -infinity: Discover the value of x
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Undergrad Is there a flaw in my calculation that proves 1 equals -1?
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Graduate Discussion of 'Valid method of proof'.
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Graduate Is Minesweeper P or NP? A Fascinating Look into the Popular Computer Game
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Graduate Optimizing 2D Data Models: Best Routines for X & Error
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Undergrad The role of mathematics in physics (and science)
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High School How Can a 4th Grader Solve the Chicken and Ducks Problem?
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Undergrad Why are there 3 roots to a cubic equation?
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Undergrad The Simpsons mathematic geek received no attention
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Undergrad How Can Relational Algebra Be Used to Find Diseases With Only One Medication?
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What Math Major Should Alex Choose?
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High School Proof of the Simple Theorem: x^2 >= 0 for Real x
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Undergrad What is the equation of this parabola and the value of z?
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Graduate Prove: $(a+b^2)(b+c^2)(c+a^2) \leq 13$
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Undergrad How to prove these tricky trig identities?
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High School A Mathematical Mystery Revealed
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Graduate Levi-Civita symbol and Summation
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Undergrad Factoring the Sum of Two Fifth Powers
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Graduate Prove Inequality 1/[a3(b+c)] + 1/[b3(a+c)] + 1/[c3(b+a)] >= 3/2 with Hint
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Graduate What Are the Theoretical Forms for f(.) and g(.)?
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High School Synthetic division or Long division of polynomials?
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Undergrad Scalar equations, should be EASY but this has been bothering me for years
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Graduate Can Impossible Inequalities Be Solved with Positive Real Numbers?
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High School Why is Euclid's Elements rarely taught in high school geometry classes?
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Undergrad Convergence of Vectors: Understanding the Angle Calculation
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Undergrad Is this a Valid Method of Proving the Pythagorean Theorem?
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Undergrad The two dimensional regular polygons.
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High School How Long to Boil a Larger Kettle of Water?
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Graduate What is the graph of an n-D hyperplane with 10 axis?
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Undergrad Is My Graphing Method for (1/x)<x<1 Correct?
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Undergrad Is it possible to write a program that outputs its own code in Perl?
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Undergrad Numeral value of this Sin(1)*Sin(2)*Sin(3)* *Sin(89)
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High School The Mystery of the Endless Decimals: Can .9 Recurring Equal 1?
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Graduate Weird reciprocal sums of integers
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Can right brained people be good at Math ?
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High School Explain the Golden Ratio: (a+b)/a=a/b
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Graduate Can you solve the n-dimensional sphere packing problem?
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High School How Much Does the Envelope Cost in the Riddle?
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Undergrad Questions about phi and infinity?
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High School Calculating Exterior Surface Area of Prism | Complex Maths
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Undergrad Solve Hard Logic: Who Knows Their Hat Color?
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High School What Are Other Types of Proportion Beyond Direct and Inverse?
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High School Brainteaser: Solve the Rope Puzzle with Matches!
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Graduate Video inside: could someone explain how this works?
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High School One Divided by Zero: What Is the Answer?
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Graduate What is the significance of the complex Fourier spectrum in signal processing?
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Graduate Fermat's Last Theorem is too Liberal
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Undergrad What is the Solution to the Equation (ArcSinx)^3+(ArcCosx)^3 = a?
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Undergrad Parabolas and hyperbolas - how do you find them?
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High School How do I simplify (x-5)+(x^2(x-5)) to (x^2+1)(x-5)?
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Graduate Sin^5(x)+Cos^5(x) Equation Solution for Mathematicians
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