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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 Question: How do I say out loud the Callan-Symanzik Equation
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Undergrad Can You Define Pure vs. Applied Math?
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Undergrad Why can't a (5,5,4) solid exist?
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Undergrad Can mathematics disagree with the real world?
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High School What use is there for rationalizing denominator?
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MHB Order of operations to simplify expressions .
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MHB Simplifying (k + 7/k^2 + 6K + 9) + (k - 5/k^2 - 5k - 24)
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MHB Sounds waves and guitar strings
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MHB Proving F=-constant*(delta y) for delta y < d
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High School Is there a lemma named for this?
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MHB Solving Max Distance Between Supports for 2m Beam w/ Yield & Tensile Strengths
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MHB Prove Equilateral Triangle from Cosine Equality
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High School How Many Bottle Caps Does It Take To Win Bingo?
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MHB What is the 5th term of the expansion of $(2x+7)^8$ using the Binomial Theorem?
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MHB What are the Latest Discoveries in Mathematics?
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MHB Beginner's Verifying Trig Identity
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MHB Rational function transformation
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High School Couple geometry/trigonometry questions
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MHB Master Algebraic Fractions: Step-by-Step Guide with 3+ Sum Examples
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MHB How to Expand Algebraic Identities
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MHB How to Easily Recall the Four Kinematic Equations?
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Graduate How did egyptian mathematical fractions evolve in antiquity?
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MHB Rational Equation: 9/se^2-4 = 4-5s/s-2
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Undergrad Incentre and circle formed by it
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MHB Is $(\log_2(\sqrt{5}+1))^3$ Greater Than $1+\log_2(\sqrt{5}+2)$?
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MHB *Find the sum of the first 17 terms
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MHB Find the 18th term in the sequence:
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MHB Understanding the restriction on x in arccos(x) = arctan(x)
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MHB Solve Quadratic Equation: 3x²+12x+c=0
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MHB Help with Geometry of Vectors Questions
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MHB Find Equation of Point P Moving at Distance 4 from (-2,3)
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MHB Helping my daughter study for a Trig test....
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High School Arithmetic Series and Geometric Series
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Graduate Regarding the Continous Wavelet Transform 'a' parameter
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Graduate Can you help me understand the beautiful formula for multifactorials?
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Undergrad Combining Position and Velocity in PSO: How to Handle Different Units?
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Undergrad Section formula, external ratio
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Undergrad Possible webpage title: Can You Solve This Number Grid Puzzle?
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Undergrad What Is One? A 3 a.m Musing on Measuring the Unmeasurable
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High School Math Book for All Levels: From Beginner to University
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High School Number of concepts of Multiplication and Addition
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Graduate Maximizing Two Functions with Constraints in Phase Covariant Cloning Machine
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MHB Finding $g(x)$ for $x\in R \,\, and \,\, x\neq \pm 1$
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MHB Find Positive Ints Whose Square Ends 444
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MHB Points on a Circle: Proving $m_1m_2m_3m_4=1$
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Undergrad Questions about Vsauce's Banach-Tarski video
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Undergrad Trigonometry - sine waves between objects
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High School An odd integer series formula?
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High School Ideal Base for a Number System
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MHB Comparison between two power of numbers
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Undergrad Is There a Time When a Watch's Hands Align?
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High School Are there multiple ways to verify a trig identity?
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High School "Neighbor fractions" in Gelfand's Algebra
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Undergrad Can De Moivre's Theorem Simplify Solving Complex Polynomial Equations?
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MHB Solving the Tangram Puzzle Geometrically (No Constructions)
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Undergrad What is the term for averaged values in segmented distances?
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MHB Equivalent Goldbach proof impossible question.
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Graduate Can Pi be predicted by a neural network?
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High School Is this equation solvable for v?
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MHB Max 3-Digit Prime Divisor of 2000!/(1000!1000!)
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MHB Finding ? to Make A Multiple of 7, 11, and 13
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MHB Minimizing Positive Terms in a Sequence with Alternating Signs
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Undergrad How to write main and sub objective for optimisation
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Undergrad Riemann zeta: regularization and universality
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MHB Brute force calculation of P(200)
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Why is Math the Secret to Unlocking PF's Greatness?
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Undergrad What is the Notation for Factorials?
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MHB Does this imply infinite twins?
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High School Make & Share Your Fractals - Get Ideas & Inspiration Here
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Graduate Does this imply infinite twin primes?
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Undergrad Logic puzzle : Smallest number of prisoners required?
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MHB Proving Algebraic Identity: How to Simplify Complex Equations
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Undergrad Why trigonometric ratios were defined for a unit circle
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High School Can we say that a line is a particular case of a triangle
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High School Finding Solutions for a Quadratic Equation with Two Variables
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MHB Solving Percentages in Mix Design for Asphalt Plants | Help with Math Problems
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MHB Prove Acute Triangle Inequality: $\sin 2\alpha \gt \sin 2\beta \gt \sin 2\gamma$
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MHB Cos (π/7) is a root to a cubic equation
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MHB Solve Integer Equation: 3x+5y=2xy-1
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MHB Solve Quadratic System for $(2x-1)(2y-1)$
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High School What is the smallest n for a small inequality?
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Undergrad Proving De Moivre's Theorem for Negative Numbers?
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MHB Geometry Challenge: Find $\angle BCD$ in Convex Quadrilateral
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MHB What Is the Temperature Coefficient of a Car Battery Resistor at 0 Degrees?
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MHB Heat Needed to Boil 237mL Water vs Starting Car
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High School Another hats and prisoners puzzle
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MHB Mastering Factoring Polynomials: Solving Challenging Equations with Confidence
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MHB Equation for a distributiong force on a half cylinder
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Graduate Finding the Angle Between Two Quaternions: A Simple Solution?
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MHB Why is the voltage in an ideal battery equal to that in an open circuit?
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Undergrad Papers on 4D ball through 3D space
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MHB Algebra Challenge: Test Your Skills
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MHB Find the area of the metal plate
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High School How to compare two huge numbers with nested exponentials?
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MHB Possible integer values for coefficients of cubic equation with given root
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MHB Factoring Polynomials: A Faster Way!
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MHB How do I prove a trigonometric inequality?
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MHB Prove Inequality for $a,\,b,\,c$: $9abc\ge7(ab+bc+ca)-2$
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High School What Does the Unit m-3/2 Mean in the Hall Petch Equation?
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MHB What Is the Cubic Polynomial f(x) When 16a + 24b = 9?
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