General Math Forum

High School Is 1+1 a Provable Concept in Mathematics?

Undergrad Solving an annoying equation

Undergrad Need advice on Numerical Methods Book

High School Absolute Value Equations: Setting Restrictions

Undergrad Bernoulli Recursions: Formula & Solutions

Undergrad Creating a Fisheye Effect with FreeHand/Illustrator

Undergrad Parametrizing an ellipse - what am I doing wrong?

Graduate Solving x+y+z=2 and 2^{x+y^2}+2^{y+z^2}+2^{z+x^2}=6\sqrt[9]{2} in R

Undergrad How Can We Prove Quadrilateral Similarity Through Circle Intersections?

Graduate Sum of Tangents Squared of Odd Angles

High School How to Solve Inequalities with Absolute Value and Fractions?

Undergrad Unravelling the Mystery of the 3 Forms of Double-Angle Formula for Cos 20

High School Is there a mathematical symbol for expressing one function in terms of another?

Undergrad Circle C: Centre, Radius & Point D

High School Is \sqrt{59.29} a perfect square?Perfect Square: Whole vs Decimals

Graduate Need help proving an expression of roots of sums including roots

Graduate How can we prove that A', B', and C' are collinear in triangle ABC?

High School Definition of a radical number

High School Lecture notes regarding integers ?

Undergrad Finding Relations for Coefficients of Polynomial p(x)=0 to Get Real Roots

Undergrad Finding the domain of the square root of a polynomial

Undergrad How can I determine a parabola given two points?

High School Quadratic Formula: Positive or Negative Root?

Undergrad Troubleshooting Inverse Algebra Equations: Solving for A in a Complex Equation

Undergrad The Foodie Equation: Value for Money

Undergrad Finding the Exact Values of sinx and cosx in Trigonometric Equations

High School Factoring f(x)=x^3+x to Find x-Axis Intersection

Undergrad Solving Sin(A)=Sin(B): Where did the 2nd Solution Go?

Undergrad How Can You Solve for Non-Integral Solutions of the Greatest Integer Function?

High School Learn How to Factor Trinomials and Solve for Missing Terms

High School What are some helpful factoring formulas to use for polynomials?

High School Solve the Puzzle: Cover Bedroom with Two Carpets

Undergrad Solving a max() Function with Binary Operators

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Graduate Thinking time vs. Writing Time

High School Linear Inequalities: Error in book?

Undergrad Find Inverse of Function w/ Floor: Tips & Tricks

Undergrad Have any major conceptual errors been found in math journals?

High School Determine if 3 points form a right angle

Undergrad Proof for operations algorithms

Undergrad Question on the history of math - Fourier

High School Math & Fine Arts: Texts & Materials for High School Curriculum

Undergrad Calculating Force for Elevated Projectile Motion

Graduate Real World Tesseract: Crafting a 4D Table from 3D Cubes

Graduate How Do You Solve the Sonar Range Equation Using the Lambert W Function?

Undergrad How'd they figure that? (logic puzzle)

High School How do you know which factor to use?

High School Can You Solve the Four Nines Puzzle?

High School What number completes the sequence?

High School Understanding Exponents: Multiplying 10 to the Power of 3 Explained

Graduate What are the Primary Topics in Graph Theory for an Interactive Teaching Module?

High School What is the influence of complex numbers on the equation 1+1=2?

High School Is the Minus Sign Separating Terms or Part of the Term in Algebra?

High School Reducing Radicals in Exams: Is it True?

Graduate Solve 25 Horse Riddle: Find 3 Fastest in Minimal Races

High School Can Dividing by Zero Unlock Secrets of the Universe?

High School Working out the intercept of the Y-Axis

Graduate What's the maths equivalent of the Feynman Lectures?

Undergrad What is the Trigonometric Relationship Between Chord Length and Angle at Centre?

Graduate Can This Conjecture Predict Prime Numbers?

Graduate Are Subalgebras Merely Specific Submatrices in Lisi's ESToE?

Undergrad Fitting quadratic curve to three constraints

Graduate Distance and Azimuth Calculation

Undergrad Can Arctan(11/2) Be Expressed in Terms of Pi?

High School How would i rearange A=2 pi r(r+h) to make h the subject?

High School Math Formulas: Troubled by the Complexity?

High School Proof of Parallelogram Theorem: 2 Pairs of Opposite Angles Congruent

High School Solving Fraction Addition: Understanding Common Denominators

High School Graphs in Mathematics: 3D Directed Graphs

Undergrad How can I use least squares to find coefficients for a cubic polynomial?

High School I don't know how to calculate a tennis racquet head size thanks

Undergrad How to calculate Angle between vectors

Graduate Course of Action beyond Calculus

Undergrad Ugh Challenge of learning math when it comes too easy.

High School Mathematical Reasons Why You Cannot Divide by 0

Graduate Proving the conjecture for 53, 71, and 95: Is it possible?

High School Simple math rules seem contradictory

High School Which 3D Rotation Calculation is Correct?

Graduate Did anyone here take the Putnam exam this weekend (or administer it)?

Graduate How Did Others Fare in the Putnam Exam Yesterday?

Graduate What should authors do when they realize their published idea is flawed?

High School How do I simplify this algebraic expression with a brain fart?

High School Puzzle - can a six 3's can make 31?

High School In a graph, what is the origin of the abscissa?

Undergrad Roots of Trigonometric polynomials?

High School Solve this two equations with two unkown of different degrees

High School Can I get a little help? (Factoring difference of 2 sqaures).

Undergrad Roots of Cubic & Quartic Polynomials - Finding Sums & Expanding

Undergrad Memorize Differential Calculus: Tips & Strategies

Undergrad Student Seeking Calculus Homework Help

Undergrad Can Initial Guesses Improve Newton-Raphson's Root Predictions?