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.
Sub-forums
Threads
Undergrad Is nlogn the Same as n Multiplied by logn?
- pjhphysics
- · Replies 1 ·
High School Next number in a sequence of randomly chosen numbers?
- jframe
- · Replies 12 ·
Undergrad Consecutive and minimum pair puzzle
- K Sengupta
- · Replies 1 ·
Undergrad What are the differences between popular Calculus books?
- Sword7
- · Replies 6 ·
Graduate Ten prime numbers describing an arithmetic sequence
- K Sengupta
- · Replies 8 ·
High School Why did you need to ask? How to calculate cos^4(10)?
- howsaboutno
- · Replies 3 ·
Undergrad Higher order functions - how should they be defined?
- seanos
- · Replies 1 ·
High School How Do You Algebraically Move a Numerator to the Other Side of an Equation?
- Quantum Joe
- · Replies 5 ·
Graduate Traffic lane selection problem
- ACG
- · Replies 4 ·
Graduate Decimal integers with nonzero digits and sum of powers puzzle
- K Sengupta
- · Replies 7 ·
High School How Long Did the Husband Walk Before Meeting His Wife?
- LAF
- · Replies 6 ·
Graduate Why Require Graduate Core Classes in Math?
- phreak
- · Replies 4 ·
Undergrad Proving Inequalities: Tips & Tricks from Dave
- daviddoria
- · Replies 1 ·
How did your post get eaten by a raptor?
- sutupidmath
- · Replies 4 ·
Dangerous Knowledge Documentary
- Cognition
- · Replies 14 ·
Undergrad Predicting the price of crude oil
- madness
- · Replies 27 ·
High School How Does the Ellipse Equation Relate to the Pythagorean Theorem?
- jacksonpeeble
- · Replies 3 ·
Undergrad Frequency of the square wave were chosen too high?
- xswtxoj
- · Replies 3 ·
Graduate Iris Runge: Sommerfeld's Collaborator & Relationship with Runge-Kutta
- arivero
- · Replies 3 ·
Graduate Dwelling upon the triangular numbers
- K Sengupta
- · Replies 2 ·
High School Mary's Puzzling Lab Experiment: Calculating the New Weight of a Mixture
- Shackleford
- · Replies 14 ·
High School Explain the difference between these square roots
- greenneub
- · Replies 3 ·
Undergrad What is the name of this inequality involving sums of squares and rectangles?
- Noesis
- · Replies 5 ·
Undergrad Math Class Frustrations: 2 Hour Discussion and Quiz Results
- shadowhywind
- · Replies 12 ·
Undergrad Converting Equations to Binary & Irrational Numbers
- jobyts
- · Replies 6 ·
Undergrad Why do fractals and Pi have a special relationship?
- Icebreaker
- · Replies 33 ·
Undergrad How Many Animals Does Bert Have?
- K Sengupta
- · Replies 8 ·
High School A seventh grade and eighth grade student problem
- K Sengupta
- · Replies 1 ·
Undergrad What is the second moment of area and what does it help find?
- thelovemonkey
- · Replies 3 ·
High School Few questions about surface area and volume
- cowah22
- · Replies 7 ·
Undergrad Calculate Area of an Oval - Tips & Ideas
- ladil123
- · Replies 5 ·
Practical applications and maths
- nobahar
- · Replies 7 ·
High School Brain Teaser: What Do These Sequences Have in Common?
- math_04
- · Replies 7 ·
Undergrad Inner-radius of a (convex) polygon
- NaturePaper
- · Replies 5 ·
High School How do I calculate the area of a square with 490 mm2?
- ladil123
- · Replies 4 ·
High School Where can I buy a math book strictly with questions for practice purposes?
- Raizy
- · Replies 3 ·
Undergrad Understanding Function Equality and Domain Restrictions
- JG89
- · Replies 13 ·
What's the Most Creative Alternative Name for Statistical Mechanics?
- motoroller
- · Replies 7 ·
High School Origin of y=mx+b: Explaining Slope & Y-Intercept
- Liger20
- · Replies 7 ·
Undergrad Real Zero Bounds for Polynomial Functions
- Loonygirl
- · Replies 1 ·
Undergrad Why Does the Phase Shift in the Sunrise Equation Equal 10 Days?
- davedave
- · Replies 1 ·
Undergrad The Philosophy of Proving Trig Identities
- romolo
- · Replies 4 ·
Graduate How to interpret multi-power laws regimes
- monkeyface
- · Replies 7 ·
Undergrad Ordinates of Zeros: Definition & Meaning
- jostpuur
- · Replies 1 ·
High School Can You Connect 9 Dots With 4 Continuous Lines?
- The Dagda
- · Replies 7 ·
Undergrad Solve Angle C: Is it Between A & B?
- Narf the Mouse
- · Replies 4 ·
Undergrad How many triangles can you form with 21 evenly distributed dots?
- davee123
- · Replies 12 ·
High School Finding all divisors of a number
- ShayanJ
- · Replies 9 ·
Undergrad In Need of Interesting and Motivating Math Problems
- xaenn
- · Replies 3 ·
High School Find the radius of a circle from a chord
- Lizardjuice7
- · Replies 2 ·
Undergrad Tic-Tac-Toe on a Torus: Move First or Second?
- maze
- · Replies 2 ·
Undergrad Is the equation 4x^(2) + 5y^(2) = 2 solvable with rational roots?
- saadsarfraz
- · Replies 2 ·
High School How Do We Explain the Multiplication of Two Negative Numbers?
- jobyts
- · Replies 8 ·
Is There a Forum to Discuss Isaac Asimov's Non-Fiction Books?
- praharmitra
- · Replies 2 ·
High School How to Prepare Geometry Lectures for Mu Alpha Theta Competition?
- Tevakh
- · Replies 3 ·
High School Unravel the meaning of the variables to find numerical answers
- AtaraxiaAle
- · Replies 5 ·
Undergrad Fractals and Chaos: What's the Connection?
- Apteronotus
- · Replies 3 ·
Graduate Proofs of fast formulas for computing constant pi
- Nedeljko
- · Replies 4 ·
Undergrad Two different types of probability
- disregardthat
- · Replies 3 ·
High School Really basic, simple concept question
- phys-lexic
- · Replies 1 ·
Undergrad Divide by one digit numbers by two digit numbers, and add to get 1
- K Sengupta
- · Replies 4 ·
Undergrad Divide each one digit number by product, and add to get 1
- K Sengupta
- · Replies 1 ·
Undergrad Calculate the 2d height of the rectangle
- primalvisions
- · Replies 3 ·
Undergrad Solving Modular Arithmetic: x\equiv2 (mod km)
- theIBnerd
- · Replies 5 ·
Learning Catalan with MS Math 2007
- ImBadAtMath
- · Replies 5 ·
Undergrad How can I use information to draw a graph for trigonometric functions?
- wajed
- · Replies 2 ·
High School How Much Extra Rope is Needed to Raise it One Meter Above the Earth?
- kash25
- · Replies 3 ·
Undergrad Overlapped area between a triangle and a rectangle
- Asuralm
- · Replies 2 ·
Undergrad Finding "a choose b" Numbers: A Quick Guide
- Dragonfall
- · Replies 1 ·
Graduate A Generalized trigonometric identity for Cos(x_1++x_n)?
- NaturePaper
- · Replies 6 ·
High School Solving x's & 2's: Foiling or Multiplying?
- carlosgrahm
- · Replies 2 ·
Undergrad Can Pythagorean Triples Help Find Integer Roots of Quadratics?
- approx
- · Replies 29 ·
High School Why is Division by Zero Considered Undefined?
- heshbon
- · Replies 14 ·
Undergrad Can surds upon surds be simplified?
- Mentallic
- · Replies 2 ·
Graduate How to Resolve Singular Matrix Error in COMSOL Transient Solver?
- timjm
- · Replies 1 ·
High School Are e, pi, and i the most important non-integer numbers in mathematics?
- Elbobo
- · Replies 16 ·
High School Why is it so important to rationalize radicals in the denominator?
- harvellt
- · Replies 3 ·
Graduate Grand unified theory that is being researched in mathematics?
- completenoob
- · Replies 1 ·
Undergrad How can I make myself like math more?
- Sean O
- · Replies 10 ·
Graduate Heavy tools to study apparently simple structrures or objects?
- tgt
- · Replies 5 ·
Undergrad Octahedron Problem: How Many Color Patterns?
- reese92tsi
- · Replies 5 ·
High School What's wrong with these equations?
- kacete
- · Replies 2 ·
High School Getting the multiplier, multiplicand and the product with U’s
- K Sengupta
- · Replies 2 ·
Undergrad What digits satisfy (abcd)*(efghi) = acgefhibd?
- K Sengupta
- · Replies 1 ·
Undergrad Multiplying six by two gets twelve
- K Sengupta
- · Replies 1 ·
Undergrad Calculating the Number of Digits in x
- soandos
- · Replies 6 ·
Undergrad Evolution of Number Names in the Base 10 System
- Im_not_asian
- · Replies 2 ·
Graduate Is there a correlation between cn and c-n in sawtooth Fourier?
- Moonspex
- · Replies 1 ·
Undergrad Ohm's law (i.e., I forgot my Algebra)
- ASEmech
- · Replies 3 ·
Graduate Gaining Broad Math Knowledge: What's Left to Learn?
- Reedeegi
- · Replies 9 ·
Undergrad Isolating x in Equation: 2x\sqrt{3+\sqrt{7}}=\sqrt{(x+1)^2+((\sqrt{7}+2)x-1)^2}
- Mentallic
- · Replies 8 ·
Plot Intrinsic Equations Free with KmPLot and Maxima
- Fermat
- · Replies 4 ·
Graduate What does the graph of a^(x^x) look like and what are its applications?
- 2^Oscar
- · Replies 10 ·
High School Solve for a variable in the exponent
- Bacat
- · Replies 6 ·
Undergrad Calculating Pyramid Height from 3 Circles
- Mentallic
- · Replies 5 ·
Is Your Daily Commute Influenced by Luck or Statistical Odds?
- wolram
- · Replies 4 ·
Undergrad Rearranging an equation, It includes a square root.
- Georgepowell
- · Replies 2 ·
Graduate Golden ratio base useful? Easy logarithm in phinary system
- Gerenuk
- · Replies 9 ·
Undergrad Methods and complexity for computing square roots
- geor
- · Replies 6 ·
Undergrad Which Method of Cancellation is Most Effective in Mathematical Problem Solving?
- PhysicsHelp12
- · Replies 26 ·