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
Graduate Certifying shortest vector in a lattice
- Dragonfall
- · Replies 8 ·
Undergrad Boolean & Modulo: (a&b)modp - Is it the same as (amodp)&(bmodp)?
- dynamoliljosh
- · Replies 3 ·
High School Is Infinity Equal to Infinity According to Wolfram Alpha and Friends?
- Alt_Nim
- · Replies 20 ·
High School How do I rearrange this equation to solve for B?
- martine
- · Replies 3 ·
Graduate The Subset Multiply Problem: Is it NP Complete?
- Dragonfall
- · Replies 2 ·
High School How to define a parabola in 3d coordinate system.
- hangainlover
- · Replies 2 ·
Graduate What is the role of anentropy in the origin of life?
- Loren Booda
- · Replies 13 ·
High School What are the Different Branches of Mathematics?
- EngWiPy
- · Replies 3 ·
Undergrad What Are Some Interesting Properties of Pi?
- Good4you
- · Replies 8 ·
Undergrad What is the formula for e/c^2 * j * PV/nR?
- jpm
- · Replies 9 ·
Undergrad Finding the rank of a word in permutations
- Mr.IITIAN007
- · Replies 12 ·
Graduate Proof of the Twin Prime Conjecture
- MrAwojobi
- · Replies 3 ·
Graduate What is the volume and surface area of a 1-D sphere?
- lostidentity
- · Replies 2 ·
High School The Mysterious Sequence: 1,2,4,8,16,23,28
- mabs239
- · Replies 4 ·
Graduate What is incomplete gamma function? How are they evaluated
- suku
- · Replies 1 ·
High School Finding equation of curve from simple graph
- hurliehoo
- · Replies 10 ·
Undergrad Representing sum of cosine and sine as a single cosine expression
- hkBattousai
- · Replies 11 ·
Online Bookmarking Site for Students
- DuncanM
- · Replies 3 ·
Undergrad Solving for weight in aircraft center of gravity calculations
- Bohn507
- · Replies 2 ·
Undergrad Is Our Universe Actually a 4-Dimensional Field?
- strid
- · Replies 47 ·
Undergrad In the bionomial expansion (1+x)^p
- suku
- · Replies 2 ·
High School Is 495.5 Equal to 495? A Mathematical Proof
- zeromodz
- · Replies 7 ·
Undergrad Number of ways of expressing n as positive integers
- dr hannibal
- · Replies 4 ·
Mathematica style touch screen program
- Hellabyte
- · Replies 1 ·
Graduate Latest Research Topics in Mathematics for Phd students
- zeronem
- · Replies 11 ·
Undergrad Solving orifice plate equation for d2
- mattaddis
- · Replies 4 ·
Graduate Proving combinatorics identities
- Adeimantus
- · Replies 13 ·
Undergrad Solving Equations of the Form ln(x) = f(x)
- nunchakula
- · Replies 2 ·
Undergrad Minimum Colors for an Icosahedron
- Oliviam12
- · Replies 2 ·
High School Infinity symbol inside of an absolute value Tattoo
- IanTBlack
- · Replies 35 ·
High School Functions: Different values of y for same value of x
- ScienceNerd36
- · Replies 2 ·
Wells' Dictionary of Curious and Interesting Numbers
- CRGreathouse
- · Replies 10 ·
Undergrad Is there a shorthand notation for the operation of saturation
- stevenb
- · Replies 2 ·
Perelman rejects $1,000,000 prize
- EnumaElish
- · Replies 15 ·
Undergrad Why are Different Tools Giving Different Values for 'm' in the Equation Y=mx+b?
- Whalstib
- · Replies 7 ·
Perelman has refused both the Fields medal and the Millennium Prize
- Dragonfall
- · Replies 4 ·
Undergrad Do I always have to convert to SI units?
- Bugsy23
- · Replies 6 ·
High School How Do You Convert \( \frac{1}{x^n} \) to \( x^{-n} \) in Algebra?
- BkBkBk
- · Replies 3 ·
Undergrad How many ways can two knights threaten each other on a chessboard?
- ShayanJ
- · Replies 8 ·
Undergrad Measuring Solid Angle of Cuboid: Steradians
- Atran
- · Replies 3 ·
Graduate Sequence and Series Reconstruction
- Liquid7800
- · Replies 1 ·
Undergrad Find sides a and b of a right triangle with hypotenuse c=4 and angle θ=20°
- angelcase
- · Replies 4 ·
High School Solution to Cardano's Algebra Problem: Divide 10 into 2 Parts
- DrummingAtom
- · Replies 10 ·
Undergrad What is the Gender Ratio in a Society with a One-Boy Policy?
- skeptic2
- · Replies 5 ·
Russian Mathematician Rejects $1 mill Prize
- phyzmatix
- · Replies 2 ·
Undergrad What Are the Solutions to the Equation x^y = y^x?
- Ali Asadullah
- · Replies 2 ·
High School Is the Function f(x) = 6x(1-x) Odd, Even, or Neither?
- hofoen
- · Replies 5 ·
Undergrad Strong Induction: Examples and Explanation
- gsingh2011
- · Replies 4 ·
Undergrad Possible to solve x^a=a^x for a?
- maxbashi
- · Replies 14 ·
Graduate Is mathematics really the Queen of Sciences?
- n.karthick
- · Replies 11 ·
Undergrad Can Induction Prove a Polynomial of Degree n Has At Most n Roots?
- jgens
- · Replies 7 ·
High School Why is the most common base 10?
- manlyman62
- · Replies 39 ·
High School So the question is: What does it really mean to give 100%?
- wolram
- · Replies 15 ·
High School Which concepts in algebra/trig. have a domain and range
- land_of_ice
- · Replies 3 ·
Undergrad Roots of Multi-Term Expressions: Simplifying and Representing √(a^2 + b^2)
- Atran
- · Replies 2 ·
Undergrad Playing around with the modulo operation
- Archosaur
- · Replies 5 ·
Undergrad Can Complex Numbers Rotate and Invert Sine Functions?
- zxh
- · Replies 8 ·
High School What is the nested scheme method for evaluating polynomials?
- Atran
- · Replies 2 ·
High School Math pros, xperts, geeks and majors, me fix my math deficiency
- jayncanada
- · Replies 8 ·
Undergrad Calculate Money Owed Between A, B & C in Shared Apartment Flat
- hkBattousai
- · Replies 1 ·
Undergrad Y = 1/(1+x)^x rearranged in terms of x
- TheDonk
- · Replies 7 ·
Is Math the Ultimate Mind Distraction?
- Hop1pop
- · Replies 51 ·
Graduate What is the Minimum Value of f(x) for Positive Real Numbers x and y?
- mathlover1
- · Replies 5 ·
Undergrad How to Self Study Rigorous Texts?
- camdenreslink
- · Replies 6 ·
Undergrad How can I graph sqrt(x^2 + 1) without using derivatives?
- F for Freedom
- · Replies 12 ·
Undergrad General inverses of trigonometry function
- kntsy
- · Replies 3 ·
Graduate Meaning of the square root and its contradiction
- kntsy
- · Replies 5 ·
Undergrad Is sqrt(-1) x sqrt(-1) = -1 Algebraically Valid?
- TheAlkemist
- · Replies 4 ·
High School Imaginary Numbers and Properties: A Puzzling Case
- [C]alculus
- · Replies 4 ·
Undergrad What is the maximum number of mines in a Minesweeper board?
- weevil
- · Replies 4 ·
Undergrad How to Calculate Moment of Inertia for Polygons in a 2D System?
- Aidman
- · Replies 30 ·
Undergrad Calculating Torch Brightness Using Angle & Distance
- jackbrookes
- · Replies 1 ·
High School Finding the parabola function from intercepts at 4, -4 and 1
- cgaday
- · Replies 30 ·
Graduate How can I obtain real lengths for 'r' in the equation of a circle when R > A?
- tanderse
- · Replies 2 ·
Graduate Finding "The Algorithm for Calculating Integrals" at ICSC 1990
- EngWiPy
- · Replies 4 ·
Graduate How Do Prime Numbers Influence Circle Packing Patterns?
- Ynaught?
- · Replies 23 ·
Undergrad Please explain what a Fourier transform is?
- alexgmcm
- · Replies 4 ·
High School Can you spot the mistake in this equation?
- mathlover1
- · Replies 10 ·
High School Graphing a vertical line on graphing utility
- Immutef
- · Replies 4 ·
Graduate Proof of Area Invariance of Closed Curve
- anantchowdhary
- · Replies 8 ·
Undergrad Why does the angle in polar coordinates only vary from 0 to pi?
- Shaybay92
- · Replies 8 ·
High School Better Description: Improve Conversion & Occupancy Rate
- musicgold
- · Replies 2 ·
Undergrad Can the strong form of mathematical induction always be used?
- kntsy
- · Replies 2 ·
Undergrad The proliferation of mathematics cranks on the Internet
- Gigasoft
- · Replies 1 ·
What reasoning error am I making here?
- blunkblot
- · Replies 7 ·
Undergrad Can Mathematical Induction Prove Theorems for Negative Numbers?
- kntsy
- · Replies 2 ·
Undergrad Understanding the Wavy Curve Method for Solving Polynomial Inequalities
- Smarty7
- · Replies 1 ·
Graduate Analyzing a Pulse: Averaging Spectra & Data Window Criteria
- mediocre
- · Replies 4 ·
Undergrad Taking the reciproque of a partial derivative (as seen in thermodynamics)?
- nonequilibrium
- · Replies 5 ·
Graduate Can one derive the approximate ratio between space and material in a ball
- Loren Booda
- · Replies 7 ·
Undergrad What is the meaning of M(n) in algorithm complexity analysis?
- sparkster
- · Replies 1 ·
High School What percentage of final grade is 843.99 out of 1408 points?
- Brittykitty
- · Replies 2 ·
Undergrad Cryptology and codes vigenere code formula
- lordlactose
- · Replies 24 ·
Undergrad Struggling With College Math: Advice Needed
- temet consce
- · Replies 7 ·
High School Ordered a couple of AoPS textbooks
- RPicard
- · Replies 3 ·
Graduate Can You Solve Euler's Triangle Formula with Just the Distance (d)?
- mathius1
- · Replies 2 ·
Undergrad Is the problem with dividing by zero recognizing different infinities?
- klij
- · Replies 8 ·
High School Simplifying A^(-1/2) = (t^-1 + 1)/2 for A
- ojsimon
- · Replies 2 ·
Undergrad How to know direction of point
- Zirok
- · Replies 1 ·
Undergrad What are the practical applications of the Gamma function in various fields?
- Christian_L
- · Replies 1 ·