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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What's harder? Math, Physics or Engineering?
- Jin314159
- · Replies 32 ·
Graduate From D to M, how far and what way
- Vance
- · Replies 7 ·
High School Why is a x b Written as ab in Mathematics?
- Cheman
- · Replies 9 ·
Undergrad How do I prove the identity sin(4x) = 4sin(x)cos^3(x)-4sin^3(x)cos(x)?
- Slicktacker
- · Replies 4 ·
Undergrad How to Solve Ln(x) + x=y for x
- Dinesh
- · Replies 1 ·
Undergrad Self-taught wannabe any advice?
- nerdygirl
- · Replies 24 ·
High School Mental Calculation - How good are you?
- Hyperreality
- · Replies 11 ·
What are the applications of coloring a graph?
- Lotte
- · Replies 1 ·
High School Which Books Are Recommended for Learning General Math?
- Secular Angel
- · Replies 2 ·
High School Slicing a Square/Rectangle into 8 Pieces with 3 Cuts
- Imparcticle
- · Replies 19 ·
High School Number trick where everyone ends up with the same answer
- anil
- · Replies 3 ·
High School What Are the Properties of a Point and a Line?
- Didd
- · Replies 21 ·
Graduate How many compartments can be created by intersecting two cubes in 3d?
- Jin314159
- · Replies 12 ·
Undergrad How Can I Understand Obversion in Venn Diagrams for the First Time?
- omin
- · Replies 2 ·
Math Olympiad in Athens: Is it a Sport?
- BobG
- · Replies 2 ·
Undergrad Sum of tangents in a triangle equals 6.5, find product
- BobG
- · Replies 12 ·
Graduate Can Doubling Elements in a Sequence Ensure Divisibility by Their Position?
- Ben1587
- · Replies 4 ·
High School How do I convert a decimal fraction to binary?
- x_endlessrain_x
- · Replies 3 ·
Graduate Non-linear chaotic dynamical systems and psychology?
- s0l0m0nsh0rt
- · Replies 2 ·
Graduate Proving a[n] = Θ(lg n): A Case Study
- e(ho0n3
- · Replies 2 ·
Undergrad Ball coordinates to cartesian coordinates
- martine
- · Replies 5 ·
High School What is an Independent Variable?
- Poweranimals
- · Replies 7 ·
Undergrad The impossible problem with sums and products
- gravenewworld
- · Replies 23 ·
High School Proving "If a Segment is Given, Then it Has Exactly One Midpoint"
- Imparcticle
- · Replies 7 ·
High School How can I factor large numbers into their prime form?
- Krazie
- · Replies 20 ·
Undergrad How Close Can You Get to Pi Ohms Using Ten Resistors?
- ceptimus
- · Replies 21 ·
High School Formulas related to progressions
- neenuroy
- · Replies 2 ·
High School This Number Sequence is Driving me MAD
- recon
- · Replies 2 ·
Undergrad What is the Difference Between Undefined and Indeterminate?
- Feynman
- · Replies 39 ·
How much math do you study and what motivates you?
- gazzo
- · Replies 19 ·
Undergrad Solving for Unknown Values in Overlaid Grids
- phil_drew
- · Replies 2 ·
Undergrad Reductio ad absurdum proof with biconditionals and conditionals
- aychamo
- · Replies 2 ·
High School Logic test question 1 from iqtest.sk
- Geoffrey F. Miller
- · Replies 4 ·
Graduate Does pure mathematics describe physical reality?
- Imparcticle
- · Replies 8 ·
Constant Function and an Exponential Function
- Antimatter
- · Replies 7 ·
Undergrad Who Lives Where? A Logic Puzzle with Neighbors and Clues!
- vikasj007
- · Replies 21 ·
Undergrad Geometry Challenge: Catch a Fly Ball on an Airless Planet
- GCT
- · Replies 2 ·
High School Solve for Soda Cost given Hot Dog Price and Total Income
- Monique
- · Replies 13 ·
High School Solve y = -1/4x - 12 Perpendicular Through (3, -4)
- Poweranimals
- · Replies 9 ·
High School Solve Cap'n Threelegs' Puzzling Sign Problem!
- CuriousPerson
- · Replies 6 ·
High School Graphing Linear Equations: Finding Intercepts
- Poweranimals
- · Replies 3 ·
Undergrad What is the issue with equivalent statements and complex numbers?
- Andante
- · Replies 3 ·
Graduate Enjoy!Can the Sum of Reciprocal Powers be Represented by an Infinite Product?
- quddusaliquddus
- · Replies 17 ·
High School Dividing polynomials using long division
- Krazie
- · Replies 7 ·
High School If x+2y=2 and (x+y)2=9, what is the value of y?
- Monique
- · Replies 3 ·
Graduate Can You Devise a Winning Strategy for This Blindfolded Cup Flipping Game?
- Ben1587
- · Replies 12 ·
Undergrad What is the Solution to This Inequality Problem?
- Jin314159
- · Replies 30 ·
High School Is the statement |1/0| > 3 valid or invalid?
- uart
- · Replies 8 ·
Undergrad Calculating Probability of Rolling a 7 with Dice
- Ursole
- · Replies 22 ·
Undergrad Solving the Distance Travelled by an Accelerating Car
- vikasj007
- · Replies 16 ·
High School How Do I Calculate My Internet Speeds at Home and Abroad with a 4:1 Ratio?
- ramguru
- · Replies 3 ·
Undergrad Which math topics are rarely useful in practical work?
- JohnDubYa
- · Replies 95 ·
High School What is the domain of 15x^2 + 3x - sqrt2 (x)?
- trip7
- · Replies 10 ·
Undergrad Recurrence relations and sequences
- naav
- · Replies 7 ·
High School Poker Challenge: Three of a Kind vs. Straight Flush
- einsteinian77
- · Replies 2 ·
Graduate Find the Underweight Coins: A Coin-Shaving Challenge
- vikasj007
- · Replies 9 ·
Graduate Maximize Gains with Coin-Flip Strategy
- Ursole
- · Replies 9 ·
High School Whats the purpose of squaring?
- Dook
- · Replies 14 ·
Undergrad Pi miscalculated or not irrational?
- Mr. X
- · Replies 7 ·
High School Finding the Fake Coin in Minimum Turns
- vikasj007
- · Replies 9 ·
Undergrad Can you give the next two rows?
- no genius
- · Replies 4 ·
High School Finding tower length when the top dips 10 degrees
- martine
- · Replies 4 ·
Undergrad Solve for "a" in Polynomial Function: 2x^3 - ax^2 - 12x - 7
- josephcollins
- · Replies 2 ·
Graduate 2. Order Linear Inhomogenous Recurrence Relations with Constant Coefficients
- e(ho0n3
- · Replies 7 ·
Undergrad Is There a Fifth Order 3D Pythagorean Theorem?
- dperez3894
- · Replies 19 ·
Graduate Can Pure Math Experience a Paradigm Shift Without Experimental Validation?
- Organic
- · Replies 12 ·
Graduate Deriving the Lorentz transformation factor (1−v²/c²)
- dperez3894
- · Replies 3 ·
Undergrad Recommended Math Courses for Physics and Math Majors at State U
- theFuture
- · Replies 6 ·
Undergrad Divisibility by 11 in Number Theory
- lhuyvn
- · Replies 6 ·
High School Find Out Who Owns the Fish: 5 Houses, 5 Owners
- Evo
- · Replies 2 ·
High School Would someone me with some basic algebra?
- Krazie
- · Replies 9 ·
Undergrad What is a root with multiplicity?
- e(ho0n3
- · Replies 2 ·
Undergrad Find the equation of the circle
- anil kumar
- · Replies 5 ·
High School Canoe upstream 45 minutes, hat falls in, how long to retrieve it?
- idontthinkright
- · Replies 12 ·
High School Can I Teach Myself Calculus Before Senior Year?
- .:Maverick:.
- · Replies 20 ·
Graduate Algebraic geometry where to begin?
- styler
- · Replies 5 ·
Undergrad Math Contest Question: Solving the Ball Color Puzzle with 3 Different Colors
- Parth Dave
- · Replies 3 ·
Undergrad Coloring tiles with y crayons: finding the general formula
- abertram28
- · Replies 19 ·
Undergrad What Was the Mathematician's Solution for the Princes' Dilemma?
- Gokul43201
- · Replies 4 ·
Graduate Is Motion an Illusion? The Paradox of Infinite Divisibility in Space
- StupidHead
- · Replies 11 ·
High School Participating in the Putnam Exam as a High School Student: Is it Possible?
- Ben1587
- · Replies 2 ·
Graduate Proofs on the rationality of pi
- lvlastermind
- · Replies 12 ·
Graduate A dimensional proof of Pythagoras' thm
- ahrkron
- · Replies 1 ·
High School Can Painter Mix Paint in Tin and Pint Glass?
- ceptimus
- · Replies 24 ·
Undergrad Algorithm to find the train's location and velocity?
- Eleanor
- · Replies 4 ·
What should I read to solve predators and prey problems?
- TenNen
- · Replies 6 ·
Undergrad Tile a plane with three sided figures
- mee
- · Replies 4 ·
Undergrad What are hypercomplex numbers and how are they used?
- gravenewworld
- · Replies 11 ·
High School Problem stating: if A = x - 1/x, find A - 1/A
- trip7
- · Replies 4 ·
High School How to Get Wolf, Goat, and Cabbage to Island B?
- balrog
- · Replies 17 ·
Graduate Infinity/Negative Infinity and Zero
- Sikz
- · Replies 5 ·
Undergrad How Many Possible Routes in the Traveling Salesman Problem?
- O Great One
- · Replies 1 ·
Undergrad Problem with polynomial division and 'i'
- Slicktacker
- · Replies 11 ·
High School Puzzle: Who Pays More in the Beer Hall?
- quartodeciman
- · Replies 9 ·
High School Can You Solve These Trigonometric Identity Problems?
- Johnny Neutron
- · Replies 3 ·
Undergrad Searching for a non-negative integer
- Nec
- · Replies 13 ·
Graduate [tex] f(x) = x^x [/tex]Given this function, defined, let's say for
- Paul
- · Replies 9 ·
Undergrad Formula for converting Western years to Chinese years
- larashka
- · Replies 5 ·
High School Where Can I Learn About the Ackley Function?
- Nec
- · Replies 4 ·
Undergrad What is the value of Y in this equation?
- Mag
- · Replies 6 ·