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
MHB Finding Side Lengths of Tangram Shapes
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MHB Find X, a 4-digit perfect square
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MHB What is the area of a segment bounded by a chord and an arc in a circle?
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MHB How Much Heat Is Needed to Melt Ice and Warm It to 30°C?
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MHB Distance Between Intersection Points of Bisectors & Medians in Right Triangle
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MHB Finding expressions for the five other trigonometric functions....
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MHB Finding Intercepts: Simple Steps to Refresh Your Memory
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Undergrad What does : mean on ProofWiki's page about normal subgroups?
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MHB Finding the Difference between Two Intersecting Equations
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MHB What is the Unknown Value of N in a Table?
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MHB Table Functions Explained: Help for Understanding
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MHB Finding terms in arithmetic progressions
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Undergrad Giving a lecture on decimal fractions
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MHB Understanding Arithmetic Sequences: Tips and Strategies
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MHB 1000 th Digit in a Given number N
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MHB Sums of arithmetic progressions
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MHB Can You Solve This Challenging Polynomial Equation?
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MHB Max $m$ for $(\frac{1}{11^m}\prod_{i=1000}^{2014}i)\in N$
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News Alexander Grothendieck is no longer with us
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High School Can a Right Triangle be Solved Without Any Given Values?
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Your favorite (afforadable) math trinkets?
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MHB Finding the log by using the proportional table
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High School Finding Values for a Frustum Net to Calculating x, y, t, and H
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MHB Prove Integer Solution for $x_1^3+x_2^3+x_3^3+x_4^3+x_5^3=k$
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MHB Finding Triples of Positive Integers in Power Equations
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MHB Discover the Number of Permutations for 'Examination' | Problem: Permutations
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MHB Is $\frac{\ln{|x|}}{x}=\ln{|x^{-x}|}$? Explained by y $\ln{x}=\ln{x^y}$ Rule
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High School Please recommend me a good math book prior to taking trigonometry
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MHB How to find composition of f ° g and g ° f ?
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MHB Negative Exponents: Solve the Problem and Figure it Out
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MHB Solving word problems using a system of equations (i'm guessing simultaneous).
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Undergrad Are there algorithms for untangling knots?
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The Mathematics Genealogy Project
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Undergrad Unbreakable Code: Moby Dick Method
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High School What Is the Difference Between Symbolic and Literal Equations?
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Undergrad Where do I start in math for physics comprehension?
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MHB Prove :x²+y²=1992 ,no solution
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Graduate A question about the Cook-Levin Theorem
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MHB Systems of Non-Linear equations
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Undergrad Correcting Speed Graphs on Maps Using Excel
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Undergrad How Can You Symbolically Solve for x in Mathematical Functions?
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High School What is the Negative of a Polar Coordinate?
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Mathematical Truths: Discovered or Invented?
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MHB At which p-adic fields does the equation have no rational solution?
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MHB Heights and distances problems
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MHB Wire Length w/ 0.068 Ohms & 2.8mm Diameter: ~11.56 ft
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High School Volume of Prism: Length & Width (y^3-y, y-1)
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Graduate What is the shortest route to marriage on the round island?
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MHB For which primes, does the equation have a rational solution?
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What makes someone a great mathematician?
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Undergrad Symbol Meaning: Capital "V" with Crossbar
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High School What exactly is the purpose of square-rooting
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Graduate Does there always exist primes in between square of two consecutive prime.
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MHB Right Angle Triangle, at a loss
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MHB Help Me Visualize: Height of a Mountain
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Graduate Solve Optimal Factory Construct Problem for Max Goods in 10-50 Hours
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MHB How can you factor out x from the original term?
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MHB How do I find the coordinates of the centre and vertices in a square and circle?
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  • Poll Poll
Undergrad What is considered a "mathematician"?
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How can I improve my ability to visualize mathematics?
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Undergrad Solving the Bearing Problem - Is There a General Solution?
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MHB Divisibility problem (number theory, I believe)
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MHB What is the Square Root Property in Mathematics?
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MHB Find log_3 (a2+a3+a4+a5+a6+a7)
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MHB Proving Identity 46: $\cos^{6}(A)+\sin^{6}(A)=1-3\sin^{2}(A)\cos^{2}(A)$
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What country has the most mathematicians?
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MHB Counting problem involving numbered cards
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MHB Fermats Principle: Find Time of Travel Along Path APB
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MHB Solve the Math Puzzle: 66+935+1389
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MHB Trigonometric identities transformation last one
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Undergrad Why is There No Inverse Factorial Function?
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MHB Trigonometric identities transformation
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High School Multiplication Table Question
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Undergrad Is There an Alternate Expression for cos(nπ) in Fourier Series?
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Undergrad Distance between line segments: near parallel case TOO
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MHB Find the Solution to $a^2-b^2$ with $a+bi$ a Root of $z(z+i)(z+3i)=2002i$
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MHB Proof of $n^2 \geq mp$ from $(1)$ and $(2)$
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MHB (Real functions and equations) How to select points for a graph.
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Graduate On partitioning an even number into a pair of (relative) primes
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High School How do you convert Diameter to inches and feet
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Graduate Minimizing systems of boolean functions as per specific gate costs
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MHB What else could we do? (p-adic expansion)
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MHB Unsolved analysis and number theory from other sites....
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Undergrad Composite object resting on a horizontal plane
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High School How 'x' (multiplication) found its way into formula of area of rectangle?
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MHB Mapping an exponential curve between two points
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Graduate General solutions for algebraic equations with fractional degrees
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High School Is This Considered a Linear Equation?
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MHB Prove $\sqrt{1+\sqrt{2+\cdots+\sqrt{2006}}} < 2$
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MHB Learn Step-By-Step Factorization with New Equations
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Undergrad Finding percentage of volume/area in a cube/square
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Graduate Lambert W Function: Solving for the Inverse of x^x = y
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MHB Transforming Trigonometeric Identities II
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High School Is there an equivalent of cosx=1-(x^2/2) for the sin function
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Undergrad Mastering the 3D Aspect of Math & Physics
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MHB Angle RAB in Triangle PQR: 84°, 78°, 48°, 63°
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MHB Transforming Trigonometric expression
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Graduate Fourier transformation on discrete function
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MHB Non-Impulsive Forces: What is Fair to Assume?
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High School Any efficient method to find divisors of a number
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