General Math Forum

Undergrad Can a Non-Factorable Function Have Rational Real Roots?

High School Is Zero Divided by Zero Really Solved After 1200 Years?

Undergrad Triangle with concurrent parallel line segments

Graduate How Did Each Logician Distribute the Oranges?

Graduate What is the Triangle Inequality in an Acute Triangle?

High School Rearranging Formulas for a and b: Common Mistakes and Correct Answers

Undergrad Person A spends all his income ($100) on good X and composite good Y.

High School Simple high-school math problems

High School Figuring point in savings account

Undergrad In science proving something by making it linear is a common?

Undergrad Newton's Calculus: Numerical Methods or a New Math?

Undergrad Solving x2 + y2 with xy+x+y=71 and xy(x+y)=880

Undergrad What Are Other Solutions to the Equation 1/x + 1/y = 1/z for Integer Values?

High School Is my simplification of 150xy(2x + 17)(8x-3) correct?

High School How do i factor this36(2x-y)^2-25(u-2y)^2

High School If x is to be increased by 400%, is that expressed as 4x or 5x?

Graduate Can a bipyramidal figure be achieved with 5 points on a sphere?

High School Solve Physics Problem: Convert MPH to MPS

High School Surface area and volume of a cylinder

High School Solving Fraction Addition with Denominators 33 and 48: Finding the LCD

High School Is Scientific Notation Only for Approximating Large Numbers?

High School Elementary geometry and Foundations.

Undergrad Find Integer Solutions for x^3 + x^{2}y + xy^2 + y^3 = 8(x^2 + xy + y^2 + 1)

High School Absolute value and square root

Undergrad Expand a Trinomial Using Sigma Notation - 2 Examples

Undergrad Finding the (x,y) coordinates of arbitrary circles

Graduate Solutions to tan(10πx) = -10πx on [-1, 2]

Undergrad Summation Sigma: How Can It Be Used?

Undergrad Question about composing functions

Undergrad Finding angles quickly in your head

Undergrad Negative Indices: Explaining the "Super Minus

High School How do you rationalize fractions

Graduate Why do you like your chosen math field?

High School Mastering Factoring: How to Factor (x+3)^3 with Ease

Undergrad What is the most efficient way to pack jelly beans in an irregular container?

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High School Problem Solving Skill vs. Knowledge

High School Is My Brain Just Not Wired for Math?

High School Do you really need a calculator?

High School Converting Cartesian coordinates to angle in polar form

Graduate How much math does a math professor remember?

Graduate How will computers impact pure mathematics in the future?

Graduate Which Textbooks Were Your Most Memorable?

Undergrad Fractional exponents of negative numbers?

Undergrad What is the Gamma Function and How Can Grade 11 Students Understand It?

High School What Makes the Number e So Special in Logarithmic Functions?

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Graduate How Abstract Is Your Math Thinking?

Graduate Can Prerequisites Lead to Unexpected Passions?

High School Division by Zero: What Does it Mean?

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Graduate Researching Math: Finding the Right Balance

Undergrad What Math Branches Can You Explore Without an Advanced Background?

Graduate Why is the transition from multiplication tables to algorithms flawed?

Graduate How Much More Knowledge Does a Mathematician Have Than a Math Graduate?

Graduate Can acute triangles satisfy this inequality involving sides and radius?

High School Mastering Number Rules in Brackets: Understanding a^n/m and a^1/n = n'root'a

Graduate What Are the Most Unique Proofs in Mathematics?

Undergrad What is the remainder when (x^3 +1)/(x^2 +3) is divided by (x^3 +1)/(x^2 +3)?

High School Where Is the Missing Dollar in the Room Rental Puzzle?

Graduate Prove Trig. Inequality: A,B & C Are Triangle Angles

Undergrad Is 11...122...25 with 1997 1's and 1998 2's a perfect square?

High School Online Resources for Maths and Physics Education

Graduate What will the hot topics in maths be in the future?

High School How Do You Simplify Complex Fractions with Different Denominators?

Undergrad Prove that n^5 - 5n^3 + 4n is divisible by 120:

High School What is the next term in this sequence? E1 O2 E3 R4 E5 X6

High School Can somebody explain this to me?

High School Can 0/0 Ever Equal 1?

Graduate Can a number divided by zero be defined using Jeff Cook's number system X/0?

Undergrad What is the French Translation of 'Embedded' in Mathematical Literature?

High School Reason why multiplication gives fraction of a number

Graduate Circle's slightly harder challenge

High School What is the discount on the 14 pizza at my favorite pizza store?

High School What is the height of the scaled-up Pyramid of Egypt?

High School What is the total length of the pole in a lake?

Undergrad What Fraction of the Tank Will Be Filled in 1.85 Hours with All Pipes Operating?

High School What is Grandpa's Age? Solving the Generational Puzzle

High School How many handshakes were exchanged on Cheryl's first day of school?

High School How Do You Solve These Common Math Test Questions?

High School How Long Did Man Wrinkle Spend as an Active Man?

High School Midpoint Formula: Deriving & Understanding

Graduate What Are Hyper Exponents and How Do They Extend Mathematical Operations?

Undergrad Logarithm of numbers with units

Undergrad Solving System of Equations: Guidance for Australian Math Olympiad Problem

Undergrad What is McCarthy's Revenge Rule in Computer Programming?

High School Probability of Bullet Firing in First Shot

Undergrad Equation for a Complex Chirp

Graduate John Gottman: The Mathematics of Love

Undergrad Chirp Equation: Solving Waveform Frequency Changes

Graduate Mastering Nim Game Strategy: Optimal Tactics and Winning Chances for 3 Players

High School Why Does Squaring a Fraction Less Than 1 Result in a Smaller Number?

Graduate What is the Exact Solution to 0.739085?

Undergrad Another problem that I guessed right.