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.
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Solve the IQ Test: Find the Missing Number in These Equations
- doctorsaleem
- · Replies 5 ·
High School How do I solve 320+(x*y)=x*z for x in Excel?
- wasya152
- · Replies 5 ·
High School How do I simplify n(n+1)/2 + n+1?
- helpm3pl3ase
- · Replies 4 ·
Undergrad Irrational polynomial equation
- ciel
- · Replies 10 ·
Undergrad Find Best Quadratic Bezier Curve Fit for Points
- temp
- · Replies 4 ·
Graduate Unimaginably huge number, No jokes
- Gib Z
- · Replies 8 ·
Undergrad How Can You Prove <)APB+<)CPD=180' in a Base-Quadrilateral Pyramid?
- menager31
- · Replies 3 ·
Undergrad Linear function (difficult for me, SAT Math II level)
- rainyrabbit
- · Replies 4 ·
High School How to read/spell/pronounce/say math or physical calculus in English?
- PseudoTensor
- · Replies 14 ·
High School How do you apply sum, difference, and multiple angle trig identities?
- tanisha89
- · Replies 3 ·
Undergrad Looking For a little History on the Hyperbolic Functions
- Saladsamurai
- · Replies 14 ·
Turning a Sphere Inside Out: A Video Tutorial
- Ratzinger
- · Replies 7 ·
Graduate Thought of 2 Difficult Math Problems
- Izzhov
- · Replies 38 ·
Graduate Closed-form solution for a_n = √(2+a_{n-1}), a_0 = √3
- daveyinaz
- · Replies 11 ·
Undergrad The Strange Occurrence of Pi Everywhere
- Mindscrape
- · Replies 34 ·
Graduate What Strategy Saves the Most Prisoners?
- qspeechc
- · Replies 14 ·
Undergrad Deserted Island Math Challenge: Solve for the Coconuts
- Hanae4fun
- · Replies 14 ·
High School Trig Problem: Find Exact Trig Function Values of Θ in Quadrant IV
- tnatna
- · Replies 2 ·
Undergrad Partitioning a Cube into Unequal Size Cubes: Can it be Done?
- futurebird
- · Replies 2 ·
Undergrad Function Differences: f and f(n) vs. (f \circ g)(n)
- Swapnil
- · Replies 3 ·
Undergrad Calculating Angle ACB in a Circle Given Point B and Angle from Point A
- JonasB
- · Replies 3 ·
Graduate Volume Bound By Multiple Solids
- NullSpaceMan
- · Replies 1 ·
How can I get my husband interested in learning calculus?
- futurebird
- · Replies 23 ·
Undergrad Proving the Relationship Between Odd Primes and the Sum of Squares
- Werg22
- · Replies 8 ·
High School Brain Teaser: Solve Chocolate Bar Puzzle in Min Breaks
- fernanroy
- · Replies 5 ·
Undergrad Three people chasing each other in a triangle at constant velocity
- netstrider
- · Replies 30 ·
Graduate Spacecraft vs Alien on a spherical planet
- magic_castle32
- · Replies 7 ·
High School I think I trisected an angle. SERIOUSLY.
- 111111
- · Replies 5 ·
Undergrad If x²+ax+1 divides 2x³-16x+b, find a and b
- evanbirch
- · Replies 1 ·
Undergrad Solving for Levels in a Binary Lattice - Understanding Arithmetic Series
- rwinston
- · Replies 1 ·
Should I take this class as a last-year undergraduate?
- Dragonfall
- · Replies 14 ·
Graduate How to determine Normal Vector of two colliding edges?
- danong
- · Replies 6 ·
High School Why can't I split a fraction with subtraction in the numerator?
- AbedeuS
- · Replies 10 ·
Graduate Quadratic bezier problem
- makc
- · Replies 3 ·
Undergrad Can These Points Form a Square in Geometric Constructions?
- heyo12
- · Replies 1 ·
High School Solve tan(30)=(sin(theta))/(1+cos(theta)) Without a Graph
- trajan22
- · Replies 17 ·
Undergrad Treasure hunt with gallows and two trees but no gallows
- jackiefrost
- · Replies 3 ·
High School Can You Solve the Bridge Troll Puzzle?
- john1108
- · Replies 14 ·
Undergrad Difference between equivalence and equality with functions
- ravern
- · Replies 3 ·
Undergrad Which definition of the arccotangent function is correct?
- out of whack
- · Replies 2 ·
Undergrad Finding the sum of a Fourier series from part 2
- VooDoo
- · Replies 3 ·
Undergrad Trigometric functions - Inverse/Recriprocal
- AbedeuS
- · Replies 2 ·
High School Word problems and Linear systems.
- Ryan C
- · Replies 9 ·
High School How do I write 5+10+17+26 in sigma notation?
- 123mathguy
- · Replies 11 ·
The answer to US declining math scores
- marcus
- · Replies 13 ·
High School Math teacher looking for modeling tool
- Quantumduck
- · Replies 28 ·
Undergrad Find the equation of a ellipse given the foci. (1,0) (3,4)
- Mary89
- · Replies 2 ·
Graduate Does this forum include euclidean geometry?
- mathwonk
- · Replies 29 ·
High School Finding Number Relations in Tables - Steven Wu
- wustvn
- · Replies 2 ·
3 Dimensional Construction Program?
- rbzima
- · Replies 2 ·
High School Where can I find curve sketching tutorials for beginners?
- steeve_wai
- · Replies 1 ·
Undergrad Struggling with Discrete Math? Here's What to Do
- Servo888
- · Replies 10 ·
Undergrad What is the Best Method to Find the Peak Point of a Quadratic Bezier Curve?
- temp
- · Replies 13 ·
Undergrad Need a strategy for inverting a function
- MCarroll
- · Replies 4 ·
High School Is 0.000...01 the closest positive number to zero?
- kurushio95
- · Replies 8 ·
Graduate What Are Your Thoughts on These Mathematics Books?
- Diffy
- · Replies 9 ·
High School How to rationalize the numberator?
- dtcool2003
- · Replies 9 ·
Undergrad Need a review on Complicated explonential math
- Oblio
- · Replies 17 ·
Graduate Proposition needed to be proven
- Werg22
- · Replies 11 ·
Undergrad Proving the Subset Sum Divisible by n
- daniel_i_l
- · Replies 6 ·
Where Can I Find a Large Trig Identities Poster for My Dorm?
- ehrenfest
- · Replies 4 ·
High School How do you quickly check if a large number is prime?
- Haunted Physt
- · Replies 8 ·
Graduate Least squares cubic through first and last data points
- hotvette
- · Replies 23 ·
Chat Here - Ask and Answer Questions
- tomcenjerrym
- · Replies 1 ·
Undergrad How to determine when a function changes sign?
- hanson
- · Replies 1 ·
Undergrad Who knows the Guldin-Pappus theoreme?
- negri
- · Replies 3 ·
Undergrad How to prove the irrationality of an expression
- bjgawp
- · Replies 6 ·
Undergrad Contact area between two concentric cylinders
- mhl
- · Replies 6 ·
Graduate What is the Power Spectrum of a Markov Chain?
- seang
- · Replies 3 ·
Undergrad How to find functions describing physical phenomena
- neg_ion13
- · Replies 5 ·
Undergrad Are there books or websites on fuzzy number theory?
- praharmitra
- · Replies 1 ·
High School Calculate Lowest Interest on Different Loans
- spynjr
- · Replies 2 ·
Graduate The largest rational less than sqrt(10)
- onthetopo
- · Replies 13 ·
Graduate How can I make a tautological conclusion from these premises?
- ETuten
- · Replies 1 ·
Undergrad Why do non-integer powers fail in graphing x^x?
- tony873004
- · Replies 17 ·
Undergrad Transposing intervals in fuzzy arithmetic
- praharmitra
- · Replies 3 ·
Undergrad How Do You Tackle Complex Vector Math Problems?
- asd1249jf
- · Replies 10 ·
High School Solve Algebra Inequality: $\frac 1{3x^2-x-2}<0$
- Air
- · Replies 9 ·
Graduate Statistician analyzes paranormal predictions
- Ivan Seeking
- · Replies 3 ·
Undergrad Is R(P+Q) for This Polynomial Problem 15?
- camilus
- · Replies 10 ·
Undergrad Is an Infinite Sum of Rational Numbers Always Rational?
- captain
- · Replies 7 ·
High School Is 1,9,25,49,81,121 a Sequence or Series?
- ArielGenesis
- · Replies 3 ·
Graduate Solving (-2)^n = 16 using logarithms of negative numbers
- prasannapakkiam
- · Replies 5 ·
Graduate Solving the cyclic system x^5=5y^3-4z with symmetry
- menager31
- · Replies 8 ·
High School How Can I Write an Absolute Value Function for the Outline of the Khufu Pyramid?
- uyenchristine
- · Replies 6 ·
High School Binary numbers (fundamental) question
- tomcenjerrym
- · Replies 1 ·
Graduate Why no foundations of maths in Mellienium problems?
- pivoxa15
- · Replies 5 ·
High School Can a Math Training Software Improve Your Mathematical Skills?
- Dissonance in E
- · Replies 9 ·
High School Piecewise function for engraving costs on pewter mugs
- uyenchristine
- · Replies 11 ·
High School Solving Trigonometry Problem: 2 Variables, 2 Equations
- Champ07
- · Replies 7 ·
A Mathematician's Apology. great read
- camilus
- · Replies 3 ·
Undergrad Examples of nearly identical simple expressions differing in later digits
- drpizza
- · Replies 13 ·
High School Is there a free graph plotting software for maths functions?
- rela
- · Replies 3 ·
High School What is the difference between SIN and SINH?
- tomcenjerrym
- · Replies 6 ·
Undergrad Approximation of a Circle's Circumference
- phi-lin good
- · Replies 3 ·
High School The fly and train math problem
- camilus
- · Replies 8 ·
High School Solve the following equation x^2 – x < 0
- tomcenjerrym
- · Replies 2 ·