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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High School Precalc absolute value fuction
- gawman
- · Replies 2 ·
High School What replaces the ? in the president face-value puzzle?
- Greg Bernhardt
- · Replies 12 ·
What are some alternative mathematics forums to VBulletin?
- urbantrained
- · Replies 1 ·
High School What is the best software for writing maths equations?
- urbantrained
- · Replies 1 ·
Undergrad How can you identify one of the three cards as an ace with just one question?
- StephenPrivitera
- · Replies 3 ·
High School How do you choose what to prove in geometry problems?
- Dagenais
- · Replies 6 ·
Graduate Advanced Calculus Problem Solving Websites
- hawaiidude
- · Replies 3 ·
Graduate Is 1 really equal to 0.9999...?
- Doron Shadmi
- · Replies 13 ·
Undergrad Why does a coin rolling around another coin complete 2 revolutions?
- agro
- · Replies 5 ·
Undergrad How to Find the Sum of Sin-1(1/3) + Cos-1(1/2) in Terms of Pi?
- garytse86
- · Replies 10 ·
Undergrad How does a runner cover d metres if they always have distance left?
- sage
- · Replies 140 ·
High School X/0 and a possible explanation of a solution
- Pirwzwhomper
- · Replies 5 ·
Undergrad Sequence for Isomers of Alkanes
- Hyperreality
- · Replies 2 ·
High School How can I refresh my memory on trigonometry for AP Physics?
- jessicag
- · Replies 1 ·
Graduate Is the Liar's Paradox a Product of Conventional Mathematical Logic?
- Doron Shadmi
- · Replies 20 ·
Graduate What is the significance of the Sahlmann algebra in loop quantum gravity?
- marcus
- · Replies 69 ·
Graduate Who first defined the focus-directrix properties of conic sections?
- selfAdjoint
- · Replies 23 ·
Undergrad Algorithm for checking if products fit in a shipping box
- dbalatero
- · Replies 1 ·
Graduate Why the Okolow-Lewandowski 2003 paper is interesting
- marcus
- · Replies 22 ·
Undergrad How is one second officially defined and measured?
- kyle_soule
- · Replies 7 ·
Undergrad Minimizing surface area of a cylinder with fixed volume
- Hyperreality
- · Replies 4 ·
High School Estimating Someone's Height From Their Stride Length
- destroyerxtreme
- · Replies 2 ·
Undergrad Solving Issues with a Spectrum Analyzer for Discrete Signals
- bogdan
- · Replies 2 ·
Programming TI-83 Plus for Windows XP
- StephenPrivitera
- · Replies 7 ·
Graduate Math Skills for Special Relativity Understanding
- Hyperreality
- · Replies 4 ·
High School Algebra II learning resources
- dreamfrost
- · Replies 3 ·
High School PF Birthdate Stats: Analysis of 590 Entries
- Monique
- · Replies 5 ·
Undergrad The Irrationality of Pi: Why Squaring a Circle is Impossible
- JetBlckNewYr03
- · Replies 2 ·
Graduate It's possible to physically construct a 4-d hypercube?
- meteor
- · Replies 7 ·
Graduate How is the Second Equation in Quantum Geometry Derived?
- MathematicalPhysicist
- · Replies 1 ·
High School Can anyone give me a rundown on Congruence?
- AndersHermansson
- · Replies 2 ·
Undergrad What is the length of the major axis of the ellipse?
- Greg Bernhardt
- · Replies 2 ·
High School What is the Expanded Formula for a Square?
- MathematicalPhysicist
- · Replies 5 ·
Undergrad How can interpolation be used to find a polynomial formula for G(n)?
- KLscilevothma
- · Replies 2 ·
High School How to improve quantitative thinking for timed tests
- Dagenais
- · Replies 10 ·
High School Finding All Odd Numbers in the Series
- Hyperreality
- · Replies 5 ·
Undergrad Are There Other Whole Number Examples of N^m=m^n Beyond 2 and 4?
- MathematicalPhysicist
- · Replies 15 ·
Graduate Navier-Stokes existence and smoothness problem
- Greg Bernhardt
- · Replies 2 ·
Undergrad Possible short webpage title: How to Prove a+bx+cx² = d+ex+fx² for all x?
- Philcorp
- · Replies 15 ·
Graduate What Are the Fundamental Axioms of Category Theory?
- MathematicalPhysicist
- · Replies 1 ·
Undergrad Volumes of Regular Icosahedron and Regular Tetrahedron
- josdavi
- · Replies 20 ·
Undergrad How to interpret 3^3 + 4^3 + 5^3 = 6^3 ?
- josdavi
- · Replies 3 ·
High School What Are the Basic Functions and Applications of Calculus in Real Life?
- Mattius_
- · Replies 4 ·
Undergrad Equation approximating the sine graph using floor functions
- STAii
- · Replies 10 ·
High School MathML for displaying math on the web
- STAii
- · Replies 3 ·
Undergrad The physics behind pyrotechnics
- chris178
- · Replies 2 ·
Undergrad How Many Refills Until Your Creamy Coffee Turns Black?
- eNtRopY
- · Replies 12 ·
Graduate Does Cantor's Comb Have Other Applications in Math?
- MathematicalPhysicist
- · Replies 5 ·
Undergrad How to solve for the inverse of a function?
- KLscilevothma
- · Replies 2 ·
High School Did Fermat proof the Fermat's Last Theorem?
- newton1
- · Replies 2 ·
Undergrad Which primes are cyclic integers?
- arcnets
- · Replies 17 ·
Undergrad Is ABC Greater Than or Equal to A+B+C?
- MathematicalPhysicist
- · Replies 9 ·
Undergrad What is the next number in this sequence
- Greg Bernhardt
- · Replies 2 ·
High School What is the purpose of a perfect square trinomial?
- Quasaire
- · Replies 2 ·
Graduate How Does the Jones Polynomial Relate to Different Knot Configurations?
- marcus
- · Replies 2 ·
Undergrad Has the Erdos-Strauss Conjecture Been Proven?
- MathematicalPhysicist
- · Replies 4 ·
Graduate The sum of Eve and Ann's ages is 44
- Greg Bernhardt
- · Replies 2 ·
Longest word such that each 3 letter subset (in order)is also a word
- Greg Bernhardt
- · Replies 5 ·
High School How Can I Understand and Use Double-Angle Formulas in Trigonometry?
- Cod
- · Replies 5 ·
High School Find the next number in the series
- Greg Bernhardt
- · Replies 9 ·
High School How does (0! + 0! + 0! + 0!)! = 24?
- drag
- · Replies 11 ·
High School Find a three-digit number containing three different digits
- Greg Bernhardt
- · Replies 4 ·
High School How Will the Son Break Off Links for 123 Weeks Without Skipping a Week?
- MasterBlaster
- · Replies 3 ·
High School How Can You Use Only Four Zeros to Get the Number 24 in Math?
- kauai_diver
- · Replies 2 ·
Is Something Truly Random? - Discussion
- The Grimmus
- · Replies 26 ·
High School How can four zeros and mathematical operations/symbols equal 24?
- Andy
- · Replies 6 ·
High School How Can You Use Only Four Zeros to Obtain the Number 24?
- Greg Bernhardt
- · Replies 3 ·
Undergrad Minimum number of links he would need to cut?
- Greg Bernhardt
- · Replies 2 ·
High School Who Actually Discovered the Formula for the Area of a Triangle?
- Shark
- · Replies 4 ·
Undergrad Number Theory Textbooks to Finding the Best!
- Turtle
- · Replies 1 ·
High School Who discovered the formula for finding the area of a triangle?
- Greg Bernhardt
- · Replies 3 ·
High School How can you sell apples equally among three sons with the same procedure?
- BaRoN NiGhT
- · Replies 9 ·
Graduate Riemann Hypothesis: What Is It? Online Resources
- Turtle
- · Replies 5 ·
Undergrad Proving Bisection of Angles with Euclidean Geometry
- StephenPrivitera
- · Replies 8 ·
Finding a Good Equation Editor: My Search for an Alternative
- StephenPrivitera
- · Replies 4 ·
High School Can You Calculate Inverse Sine Without Using Sin-1?
- leftfield
- · Replies 5 ·
Undergrad Calculating Chess Knight Moves on a n x n Board
- arcnets
- · Replies 2 ·
Graduate Back Induction: Proofs Beyond AM>=GM
- KLscilevothma
- · Replies 2 ·
High School What is the significance of x=ii in imaginary numbers?
- tomas
- · Replies 6 ·
What is the Stanford Bookstore Joke?
- brum
- · Replies 4 ·
Undergrad Noise Calculation in Video Signals: Understanding Sqroot(2)
- Rockazella
- · Replies 5 ·
Undergrad X / 0 = holding any major development up?
- JSK333
- · Replies 13 ·
High School What is the longest equation in mathematics?
- einsteinian77
- · Replies 17 ·
High School Difference between any two odd numbers is even
- Brad_Ad23
- · Replies 11 ·
Undergrad Shortest distance from point to Catmull-Rom spline
- Lantz
- · Replies 2 ·
Want a New Smilie for Your Physics Forum?
- Tyger
- · Replies 7 ·
Undergrad Should you switch curtains in the Monty Hall problem?
- jeff
- · Replies 6 ·
Undergrad What Are Your Odds of Winning the Lottery with a 6-Digit Combination?
- Saint
- · Replies 2 ·
Graduate Solve the Challenge: Prime Pair Sum Always Divisible by 12
- Tyger
- · Replies 8 ·
High School What is the significance of zero?
- Fx25
- · Replies 6 ·
Undergrad How to Calculate Pipe Oscillation Frequency with Conical Nozzle?
- Graham C. Williams
- · Replies 4 ·
Graduate Proof the Godel's Incompleteness Theorem
- newton1
- · Replies 4 ·
High School How to convert an exponent to binary number?
- MathematicalPhysicist
- · Replies 5 ·
Undergrad Is a 4-D Coordinate Plane Possible?
- tomas
- · Replies 2 ·
Undergrad Hyperbolas equivalent of an ellipsis's minor axis?
- Whitebread
- · Replies 3 ·
High School Pythagoras Theorem: 32 + 42 = 52?
- hell18
- · Replies 2 ·
Undergrad Creating 500Ω Resistance with 12 600Ω Resistors
- sheldon
- · Replies 6 ·
High School Simple proportion one that is a one to one function
- dynamic998
- · Replies 10 ·
High School Simplest way of figuring out square roots?
- RuroumiKenshin
- · Replies 6 ·
Creative License Plate Ideas: Keep it Free, Sciency or Mathy!
- kyle_soule
- · Replies 2 ·