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

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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 Equivalent Expression for Cot 50 Degrees
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Graduate Can we determine the number of theorems that can be proven with X axioms?
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Undergrad Inverse cosine with varriables
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Undergrad Intersection of a line and a plane, for what value(s) of k ?
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Undergrad How do I express the volume of a set in terms of length, width, and height?
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Undergrad Why Does ln(x!) Approximate to x ln(x) - x?
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Graduate Quiz question: Can you solve this natural number sum problem?
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High School Sketching a simple plane in R3 (should be easy, but not for me :P)
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Undergrad Two person with the same number of friends?
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Undergrad Trigonometry slope problem .
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17 Yr Old HS Student Explores Math & Programming
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Who Was the Mathematician Who Taught Geometry in Bed?
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High School Unusually Common Dice: Find the Unexpected Ordinary
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Undergrad Proving 5^n-4n+15 Divisible by 16
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High School What is the Difference Between D and E in Scientific Notation?
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Graduate Problem with roots of a function h(x)
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High School What is coordinate system and how to find angles b/w lines
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Undergrad Proving the Sum of an Arithmetic Series Formula
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Graduate How does multiplying infinity by 0 result in -1?
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Undergrad Rearranging Equation: Where is My Mistake?
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High School Fibonacci Sequence & Circles Explained
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High School Solving Inequalities: 0<(2x+1)(x-2) or 0>(2x+1)(x-2)?
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High School 124x54+39+md=? hint md is roman numerals
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High School Why Do Simple Math Problems Sometimes Feel So Difficult?
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Undergrad Calculating Travel Time to Alpha Centauri
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High School Solving a Trigonometric Equation: Primary to Secondary Solutions
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Graduate Good Pure Mathematicians who are not Platonists?
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High School Is A Always Equal to B? Understanding Equality in Math
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Which Are the Most Outrageously Bizarre Science and Math Terms?
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High School If: 1^x=1^y and as: 1^2=1^99 then: 1=99
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The Crackpot Index: Measure your "Crazy" Ideas
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High School How Do I Calculate the Area of a Sector with Different Lengths?
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Graduate Finding a Solution to a Vexing Problem
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Undergrad Is the Hamiltonian Cycle an NP Problem?
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High School What's Next After Math Courses? - Advice for Hessam
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Graduate Spline what is a b spline what is rational b spline
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High School Inv, co, arc, arcco, inv co, etc
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Graduate How Does the Ford-Fulkerson Algorithm Determine Maximum Flow in a Network?
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Graduate What is the Relationship Between Money and Time in this Novel Concept?
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Graduate Prove that psquared +qsquared +rsquared +2pqr =1
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High School How to Find the Numbers M and N in This AS Math Example?
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Undergrad Finding the Spanning Tree of a Graph - Barneygumble742
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High School EASY Q (Multiplying sign rules)
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High School Prove: (tan y + Cot y) sin y cos y = 1
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High School Why is the Multiplicative Identity Positive and Not Negative?
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Undergrad Solve Math Challenges & Test Your Skills: Come Play If You Dare!
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Graduate Construct Approximate Circles with Straight Edge and 20% Accuracy
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Graduate Geometric Problems: Can You Help Me Find Solutions?
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What does Edgar Escultura think of Group Theory?
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Undergrad Can You Order Quadratic Sums with Natural Numbers and Rational Coefficients?
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Undergrad How can I solve this 3D trigonometry question involving a river and a post?
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Celebrate Pi Approximation Day 22/7
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Graduate Can You Prove This Complex Sequence Inequality?
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Graduate Can the digits of Pi be used to predict the future?
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Undergrad How do you pronounce the name Xenocrates
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Undergrad What is the significance of Gann's Square of Nine in market analysis?
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Graduate Mental Challenge SFW - Planarity @CWRU
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Graduate What Is the Algebraic Definition of the Mirrored Tree in Hofstadter's Puzzle?
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Undergrad Calculate Radius of Rolling Paper Cup
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High School Solve the A4 Sheet Folding Puzzle!
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High School Optimizing Antifreeze Mixture: How Much Water to Add?
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High School Factorial Sequences: Real Life Examples
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Undergrad Discuss, prove or disprove: winners & losers in oil production
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Graduate Discuss, prove or disprove: winners & losers in oil production
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Undergrad How do I find the delta Z of the at the midpoint of the plane?
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Undergrad What is the Connection between Logarithmic Tables and ln/e?
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High School Find the Area of a Rectangular Plane with 3 Sequential Tips
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High School How do I do long division again?
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High School Half the posts over here are trying 2 prove that 1=2 or 0=-1 or
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How Much Should You Pay for the Secret of Infinite Wealth?
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High School Proving 1 = -1: Help and Discussion
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High School Solve Word Problem: Find Rectangle Dimensions from Circular Piece of Sheet Metal
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Undergrad Periodic Functions: Is There a Non-Trig Function?
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High School Is zero times infinity equal to negative one?
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High School Master Compound Angles with Expert Help | Boost Your Trigonometry Skills Today!
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High School Trig function names: math history?
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Undergrad Are There Odd Solutions for x and y in the Equation 15x² + y² = 2²⁰⁰⁰?
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Graduate Solving the Math Department Puzzle Last Semester
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Graduate On infinite products; notational questions
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High School Simplifying Dimensional Analysis for Unit Conversions
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High School How to solve math placement test questions #14 and #15?
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Graduate Properties of Asymptotic functions
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Undergrad How can I find the length of a bisected shape with trigonometry?
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Graduate Can a Quadratic Bezier Curve Maintain Constant Length as It Bends?
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High School Get Fluent in Math: Solving the Question 2^-1 / 1^-1 with Ease
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High School Is \(\frac{1/0}{1/0}\) Equal to 1 or Undefined?
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Undergrad What is the Definition and Significance of Dimension in Mathematics?
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Graduate Fractals, Chaos and Non-linear Dynamics
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High School Find the value approximately of 1/1*2+1/2*3+1/3*4
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High School Can You Help Me Find Angle A? - Understanding Sine Calculation
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High School Is 0.999... Equal to 1 or Infinity?
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High School Solve Coordinate Geometry Puzzle: Find Relationship Between a & b
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Undergrad Fundamentals of Trigonometry (No Graphing/Inverse Trig)
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Graduate Understanding the Relationship Between 0 and Infinity
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What Makes a Vertex Dynamic in Shape Diversity?
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Graduate Is Special Relativity the Key to Understanding Shrinking Circles?
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High School Factor: y^2 - 4y - 5 y^2 - 5y - 4y
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High School Physical aspects of our Solar System
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Undergrad Find Faulty Coin: Weighing Balance Challenge
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High School What Does \rightarrow Mean in an Equation?
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