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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Undergrad Mathematics - seing the big picture, how it all comes together.
- haki
- · Replies 10 ·
High School Why is Area of Circle Calculated by Pi x r^2?
- O.J.
- · Replies 7 ·
Why Consider a Name Change to Math Is Hard II?
- Pengwuino
- · Replies 17 ·
High School Factoring: F.O.I.L vs Box Method Comparison
- ramstin
- · Replies 2 ·
Undergrad Complete search about Z-transform
- 7447
- · Replies 2 ·
Graduate What's the relation (IMPORTANT)?
- TheDestroyer
- · Replies 7 ·
Relationship between cybernetics and the golden ratio
- Radix
- · Replies 3 ·
Undergrad Algorithm to fill a grid without repeating positions
- calluscus
- · Replies 2 ·
High School Polynomial Division Help - x^3 + 4x^2 - 3x - 12 & -x^3 + 75x - 250
- hopper
- · Replies 3 ·
High School Is the Book Wrong? - Square Root of 4
- Numbnut247
- · Replies 5 ·
High School How Do You Factorize X^4+X^3+X^2+X+1?
- Feynman
- · Replies 7 ·
High School Finding where the line x=6, y=1+6t crosses the axes
- thomasrules
- · Replies 7 ·
Is a 16th Century Copy of Euclid's Elements a Rare Find?
- Treadstone 71
- · Replies 17 ·
Undergrad Intersection of Two Lines
- thomasrules
- · Replies 7 ·
High School Finding a point on the line x=5
- thomasrules
- · Replies 3 ·
Undergrad Find Cartesian Equation of Line: (x,y)=(4,-6) + t(8,2)
- thomasrules
- · Replies 1 ·
High School Intercept question (manipulating equations)
- mattmns
- · Replies 1 ·
High School Stupid, little, tiny, itsy-bitsy, yet problem-breaking
- Blahness
- · Replies 24 ·
Undergrad Calculating Visibility of a Circular Structure on a Flat Earth Surface
- e-realmz
- · Replies 2 ·
High School Change of base formula for logarithms
- dilan
- · Replies 1 ·
Undergrad Why does Kaprekar's constant work for different digit lengths?
- Jonny_trigonometry
- · Replies 3 ·
Undergrad Preparing for a proof-based math contest in one week
- Atomos
- · Replies 8 ·
High School Can Someone Explain This Logarithmic Property Discrepancy?
- Rafe
- · Replies 2 ·
High School Brain Teaser - How does 12=11?
- bbarry9999
- · Replies 13 ·
Getting a tattoo of Maxwell's equations on my back
- Nothing000
- · Replies 44 ·
High School What is the Distribution of IQ Scores Among Gifted Individuals?
- QuantumTheory
- · Replies 111 ·
Undergrad Using math to determine the future?
- Crayon
- · Replies 9 ·
High School Simple Quadratic Factor question
- james_rich
- · Replies 5 ·
High School How Can Nocturnal Habits Impact Test Performance?
- Blahness
- · Replies 19 ·
High School What are some non-Java interactive websites for trigonometry?
- Ragnor
- · Replies 6 ·
High School 3rd degree polynomial is called a cubic
- tony873004
- · Replies 3 ·
Undergrad Can the Towers of Hanoi Problem Exceed 2^n-1 Moves?
- asdf60
- · Replies 16 ·
Graduate For each odd prime y, exactly one positive integer x makes x(x+y) a perfect square
- Morbid Steve
- · Replies 2 ·
High School Calculating the Angle of a Pyramid and Square
- patrickbrans
- · Replies 9 ·
High School Pattern in the sequence 61 52 ?? 94 45
- TSN79
- · Replies 8 ·
High School Find a and b when y = ax + 14 is a perpendicular bisector
- m00c0w
- · Replies 1 ·
Undergrad Real-world applications of projective geometry
- mathmathmath
- · Replies 6 ·
Undergrad Ants Go Marching: How Long Before Oblivious End?
- BobG
- · Replies 4 ·
High School How Did Trigonometry Functions Originate and Evolve?
- DM
- · Replies 6 ·
Graduate Solving the "Impossible" Matchstick Triangles
- Treadstone 71
- · Replies 8 ·
Graduate Is e^pi Rational? - Research Progress
- Aditya89
- · Replies 3 ·
Graduate How Can We Prove That Pi Is Irrational Using Geometrical and Series Methods?
- Aditya89
- · Replies 5 ·
High School Deveopment or evolve of a small species
- NorrisP
- · Replies 5 ·
Graduate Paper folding and mathematics?
- ebola_virus
- · Replies 2 ·
Graduate Inductance as a function of position
- Jimbo
- · Replies 1 ·
Is Anything and Everything Possible Through Mathematics?
- lockecole
- · Replies 4 ·
Is Participation in Math Forums Limited to Genuine Queries?
- M.A.
- · Replies 1 ·
Undergrad Selecting Non-Consecutive Numbers from 1 to n: An Explainer
- heman
- · Replies 1 ·
Undergrad Finding an adjacent angle in a quadrilateral given 4 sides and 1 angle
- Joffe
- · Replies 2 ·
High School What are some good online tutorials for learning about complex numbers?
- dervast
- · Replies 2 ·
Undergrad Dimension Question: How Does Math Shrink 3-D Shapes?
- Wizardsblade
- · Replies 1 ·
Undergrad Can 4-D Figures be Represented on a 3-D Surface?
- Lewis
- · Replies 3 ·
High School Where can I find pre-made blank graphs for 3-D graphing in Algebra II?
- kurushio95
- · Replies 4 ·
Undergrad Who else is taking the Putnam Competition and how high were last year's scores?
- gravenewworld
- · Replies 22 ·
Undergrad Second Approximation of (1+i)^-1 for i<<<1
- electronic engineer
- · Replies 1 ·
Undergrad When is (a+b)^p ≡ a^p + b^p (mod p)?
- Anzas
- · Replies 10 ·
High School Rational Roots: What are the Other Names?
- Plastic Photon
- · Replies 2 ·
High School What is the winning strategy for the Vickie the Viking game?
- eljose
- · Replies 5 ·
Undergrad How Can You Identify the Counterfeit Coin Among 12 Using Only Three Weighings?
- kant
- · Replies 1 ·
Undergrad How Do You Add Arccos(x), Arccos(y), and Arccos(z)?
- Trepidation
- · Replies 5 ·
High School Solving exponential equations with fractional and variable exponents
- Cyrus200
- · Replies 7 ·
Undergrad What is the formula for finding the highest power of x that is divisible by n!?
- twoflower
- · Replies 5 ·
High School The Power of 0: Is It Just An Agreement?
- TSN79
- · Replies 8 ·
Graduate Polynomial, trigonometric, exponential and fractal curves
- Loren Booda
- · Replies 1 ·
What equation does the banker use for offers on the US version of the show?
- 600burger
- · Replies 4 ·
Undergrad Should You Switch? Solving the 3 Doors Problem
- davee123
- · Replies 3 ·
Who are the potential candidates for the 2006 Abel Prize?
- MathematicalPhysicist
- · Replies 8 ·
High School I need to find the exact specs of an object
- QuantumTheory
- · Replies 2 ·
High School Inequalities with the Unknown Denominator.
- Hybr!d
- · Replies 7 ·
High School Proving the Quadratic Equation
- eXSBass
- · Replies 8 ·
Fields Medal- incentive of dying young
- MathematicalPhysicist
- · Replies 14 ·
Undergrad How Did the Blind Mathematician Solve the King's Puzzle?
- AKG
- · Replies 7 ·
High School Who Finishes Last in the Race? A Formal Logic Riddle
- Ubern0va
- · Replies 22 ·
High School What's the biggest number you can create with three 3's?
- ssj5harsh
- · Replies 12 ·
Graduate Anybody tried solving Riemann Hypothesis?
- waht
- · Replies 10 ·
Graduate Labour supply optimization with progressive income tax
- adeel
- · Replies 3 ·
Finished math and physics requirements for med lab science
- scorpa
- · Replies 6 ·
High School When should I be converting to units?
- silverdiesel
- · Replies 3 ·
Graduate Any math games for big people?
- benorin
- · Replies 9 ·
High School What Comes Before and After Addition, Multiplication, and Exponentiation?
- Loren Booda
- · Replies 14 ·
Undergrad Finding papers on arithmetic proofs and properties
- Werg22
- · Replies 28 ·
Undergrad Does the Wikipedia proof that 0.99999... = 1 work?
- nazgjunk
- · Replies 1 ·
Undergrad Solve the Puzzle: Find the Odd Coin in 3 Weighings
- Harut82
- · Replies 1 ·
Undergrad Why is applying the exponent rule without the necessary conditions a problem?
- dimachka
- · Replies 27 ·
Undergrad Any good way to determine coplanarity among 4 points?
- MRT
- · Replies 11 ·
High School Looking for a Specific Equation
- Ianpod2002
- · Replies 3 ·
Graduate Calculating Van der Waals Bonding Force of Carbon Nanotubes
- SkepticJ
- · Replies 1 ·
Graduate Can a 16-Year-Old Solve the Dirichlet Problem Better Than Mathematicians?
- QuantumTheory
- · Replies 31 ·
Undergrad Math Olympiad Corner- CMO,USAMO,IMO, and others
- Faizan Sheikh
- · Replies 13 ·
Graduate What Is a Logical Equivalent of This Page Intentionally Left Blank?
- brian0918
- · Replies 4 ·
Undergrad Jim deduces his poker chip color from Bob and Tom's abstentions
- TheStatutoryApe
- · Replies 8 ·
Undergrad Any suggestions for interesting problems?
- C0nfused
- · Replies 11 ·
Graduate Zeno's Paradox of Motion:Thompson's Lamp Scenario
- BlindBeauty
- · Replies 7 ·
Undergrad How Many Recursions Does T(n) Need for k?
- flying2000
- · Replies 1 ·
Undergrad Find Line Intersections in a 2D Polygon
- Joffe
- · Replies 2 ·
Graduate Is There a Finite Upper Bound for Sequences Without Repeating Subsequences?
- Zurtex
- · Replies 8 ·
How many days are there between nov 10 and dec 2?
- Monique
- · Replies 8 ·
Undergrad Express (√2-1)^10 as √k-√(k-1)
- viren_t2005
- · Replies 1 ·
How Do You Pronounce Sophus Lie?
- Teegvin
- · Replies 50 ·
Undergrad Why do bubbles meet in threes and where do ln and e appear in nature?
- gr3g1
- · Replies 21 ·