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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Can the mind out think Reality?
- Olias
- · Replies 9 ·
Undergrad Irrationality of Rational Exponents
- agro
- · Replies 14 ·
Should math tests grade work shown or just the final answer?
- Alkatran
- · Replies 17 ·
High School What is the product of (x-a)(x-b)(x-c)...?
- vikasj007
- · Replies 4 ·
Why are Math Professors so Quirky?
- Jin314159
- · Replies 8 ·
Graphing Calculators Under $100 for Math Students at School
- Dagenais
- · Replies 10 ·
Undergrad How did they get the square root formula for the football field fact?
- Chrono
- · Replies 5 ·
Graduate Question on a problem - Any solutions?
- Ben1587
- · Replies 12 ·
How to Learn Math and Do Proofs
- FSC729
- · Replies 4 ·
High School Geometry: Solving for the Area of Triangle BOC
- scoutfai
- · Replies 8 ·
High School Calculating area of intersecting circles
- Jdo300
- · Replies 4 ·
High School Quadratic equation and Radical function
- vt33
- · Replies 1 ·
Undergrad Divisibility of 10 Digit Numbers: 1234567890
- Ian Rumsey
- · Replies 7 ·
Undergrad Finding the odd snooker ball with three weighings on a balance scale
- Ian Rumsey
- · Replies 25 ·
Undergrad Proving (n-1)th Degree Polynomial Representation of n Points
- Alkatran
- · Replies 7 ·
Graduate Complex, quaternions, octonions,
- quasar987
- · Replies 2 ·
Graduate Proving X^-1 is a Function: Demonstration
- FrostScYthe
- · Replies 5 ·
Graduate Is this proof of Fermat's Last Theorem actually valid?
- PFanalog57
- · Replies 2 ·
Undergrad Formula for sunset/rise, moonrise/set times and lunar phases
- Goats Dont Shave
- · Replies 4 ·
Undergrad Iron Monger Weighs Goods up to 40lb in 1lb Increments
- Ian Rumsey
- · Replies 30 ·
High School Solve Quadratic Equation: y^2 - 12y + 32 = 0
- fbsthreads
- · Replies 4 ·
High School Can anyone tell me what is tan 50 in fractions?
- benzun_1999
- · Replies 4 ·
High School Counted the number of handshakes that were exchanged
- vikasj007
- · Replies 5 ·
Undergrad Can High Powers Revolutionize Data Compression Techniques?
- Bartholomew
- · Replies 18 ·
Undergrad Is 300! larger than 100^300?
- vsage
- · Replies 21 ·
Graduate Was Fermat too bold about her last theorem?
- ryokan
- · Replies 24 ·
High School Why is the phase shift for trig functions C/B instead of just C?
- mewmew
- · Replies 3 ·
Undergrad What is the Solution to the Polynomial Equation (x+1)P(x) = xP(x+1)?
- canopus
- · Replies 5 ·
High School Solving x + 1 = 9x³ + 9x²
- Poweranimals
- · Replies 14 ·
Proof that MIT is crap (if I'm nothing without her)
- Jin314159
- · Replies 5 ·
Graduate Can Zeta-Function Determine All Fractals or Are Beach Photos Better?
- Sariaht
- · Replies 12 ·
Undergrad Finding the Heavier Doobie: Determining the Hash-filled One in 2 Weighs
- Tau_Muon_PlanetEater
- · Replies 3 ·
64 = 65 puzzle: how can a dissected square appear to change area?
- Humbucker
- · Replies 1 ·
High School What algebra 2 topics should I review before pre-calc?
- Desperado
- · Replies 3 ·
Graduate A Graph with Closed Paths of Even Lenght is Bipartite?
- e(ho0n3
- · Replies 5 ·
Link to little strange Proof it fooled me
- Dayle Record
- · Replies 6 ·
High School What is the best way to learn calculus.
- Tom McCurdy
- · Replies 16 ·
Undergrad How Do You Tackle Unexpected Questions in College Exams?
- Karate Chop
- · Replies 14 ·
High School Which Box Holds the 0.9 Gram Beans in This Brain Teaser?
- dibilo
- · Replies 6 ·
Graduate I lost my calculator batteries in a flood .
- BobG
- · Replies 14 ·
Blind man's sock sorting problem with 6 pairs of socks
- dibilo
- · Replies 22 ·
High School Find sin Q in parallelogram PQRS given sin P = k
- Solidmozza
- · Replies 2 ·
High School How does a 3D sine wave appear on a graph?
- SeManTics
- · Replies 6 ·
High School The Equation of a Straight Line.
- Poweranimals
- · Replies 7 ·
Undergrad What Is the Probability of Drawing a Second White Ball?
- Rogerio
- · Replies 11 ·
High School Why Does 0/0 ≠ 0 When o x o = 0?
- lakshmi
- · Replies 2 ·
High School Trig Ratios: What Function Does "sin(x)" Represent?
- Gaz031
- · Replies 4 ·
Undergrad Do superdigit primes have underlying patterns?
- SeManTics
- · Replies 7 ·
Undergrad Cutting a 20x30m Area: Is It Possible?
- somy
- · Replies 5 ·
Undergrad Mathematics ebooks collection for self-study
- Gaz031
- · Replies 6 ·
Undergrad Solving Imaginary Numbers: What is x^^2 = x^x = -4?
- Alkatran
- · Replies 9 ·
Undergrad Is the Cubic Formula Solvable?
- ATCG
- · Replies 19 ·
Undergrad Simplifying a Boolean expression for odd parity of four inputs
- macca
- · Replies 13 ·
Undergrad What are the main topics in Numerical Analysis?
- Jin314159
- · Replies 4 ·
Undergrad Polynomial find the range of root
- scoutfai
- · Replies 2 ·
High School AP calculus preparation books
- needhelpperson
- · Replies 6 ·
High School Range of a rational function, exponent properties, and bacterial growth time
- parwana
- · Replies 26 ·
High School How many 50 lb bags of lime for two 12' x 12' horse stalls?
- notegghead
- · Replies 10 ·
High School Solve Simple Number Game in Your Head
- K.J.Healey
- · Replies 5 ·
Undergrad Find Area of Intersecting Planes - New Algorithm?
- nash_81
- · Replies 2 ·
Graduate Labeling n-Cubes: 2ⁿ - 1 Ways to Arrange Vertices
- e(ho0n3
- · Replies 3 ·
High School Is there a way of trisecting an angle using a compass, straight edge and pencil?
- InfPerf000
- · Replies 12 ·
Undergrad Why learn Euclidean geometry if the universe isn't flat
- Rasine
- · Replies 20 ·
What Are Some Fascinating Trivia Questions on Math, Science, and Technology?
- Gokul43201
- · Replies 32 ·
High School General triangle rules and formulas?
- Euphoriet
- · Replies 10 ·
Is math based on observations?
- EL
- · Replies 32 ·
Graduate Calculate Distance Travelled by Einsteinian Meter Rod in 1.9245-09 Seconds
- zoobyshoe
- · Replies 13 ·
Undergrad Three boys with hats: how does the third boy deduce his hat color?
- Ian Rumsey
- · Replies 2 ·
Undergrad How Many Shuffles for a Deck of Cards?
- daveed
- · Replies 6 ·
High School The Five Cultural Groups: A Retrospective of 1975
- vikasj007
- · Replies 2 ·
Undergrad If f(f(x))=x then prove f is a bijection
- jmazurek
- · Replies 6 ·
Undergrad Pascal's Triangle and Geometry
- vsage
- · Replies 1 ·
High School Rewrite the following sum with the index of summation
- Slicktacker
- · Replies 8 ·
High School Programs to find number patterns
- gazzo
- · Replies 6 ·
Can You Ace This Math-Sci-Tech Trivia Quiz?
- Gokul43201
- · Replies 18 ·
Undergrad Calculate Thrust Needed for 300lb Vehicle in 10 Seconds
- wolram
- · Replies 4 ·
High School Solving Quadratic and Trigonometric Equations
- abc
- · Replies 7 ·
High School Why Dividing 1 by 0 is Impossible?
- abc
- · Replies 7 ·
High School What are the ages of the first old man's daughters?
- Jin314159
- · Replies 20 ·
High School Prove a²+b²+c² ≥ ab+ac+bc
- abc
- · Replies 9 ·
High School What Are the Ages of the Children in This Math Puzzle?
- Brennen
- · Replies 21 ·
Undergrad Definition for a infinitesimals number
- JonF
- · Replies 1 ·
Has any of you experienced the
- gazzo
- · Replies 14 ·
Undergrad What is the solution to a^3+b^3+c^3 = 495, a+b+c = 15, and abc = 105?
- abc
- · Replies 4 ·
Undergrad What is the Definition of a Component in a Graph?
- e(ho0n3
- · Replies 6 ·
Graduate How do you prove 2arccos(x) = arccos(2x²-1)?
- Oxymoron
- · Replies 6 ·
High School How can I solve challenging geometry problems with the help of key theorems?
- uart
- · Replies 5 ·
Graduate Forgetting undergraduate math after years away from it
- gravenewworld
- · Replies 7 ·
High School What are Advanced Functions, Calculus, Geometry and Discrete Math?
- MathHelp
- · Replies 5 ·
Undergrad What is the Proof for the Sum of Natural Numbers to n and the Derivative of x^n?
- Zurtex
- · Replies 15 ·
High School Could someone explain to me array notation
- Mk
- · Replies 3 ·
High School Solve x³ + 3x² + 9x + 3 = 0
- marlon
- · Replies 3 ·
High School How can you apply the rule f(-x)=-f(x) when solving equations?
- trip7
- · Replies 7 ·
Undergrad Victor Niederhoffer's cubic: find (2+√5)^(1/3)+(2-√5)^(1/3)
- robert Ihnot
- · Replies 13 ·
Undergrad Problem with finding the log function of a graph
- maccaman
- · Replies 11 ·
High School Accuracy of Pi: Arguing with Dad
- miguel314
- · Replies 6 ·
Undergrad How does the prime number algorithm determine if a number is prime or not?
- split
- · Replies 3 ·
High School Formula for the sequence 0, 1, 1, 2, 2, 3, 3, 4, 4
- darkmass
- · Replies 2 ·
High School What Is 1/5 in Fractional Terms?
- Lotte
- · Replies 8 ·
High School Is there a mathematical loophole that allows 1 to equal 2?
- ArmoSkater87
- · Replies 16 ·