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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Graduate Does Rule 30 divide along the golden ratio?
- EebamXela
- · Replies 6 ·
Does existence depend on math?
- Dremmer
- · Replies 2 ·
Graduate Fourier series representation of delta train
- Aziza
- · Replies 1 ·
Simultaneous equation word problem
- linapril
- · Replies 3 ·
High School How can I factorize a quadratic with decimals?
- simpComp
- · Replies 19 ·
Graduate Particle swarm optimization vs. Newton's method for convex problems
- newphysist
- · Replies 3 ·
Graduate Does Euler's Proof of Pi's Irrationality Meet Modern Rigor Standards?
- chaoky
- · Replies 3 ·
Undergrad Project-Mathematics of Crime-fighting
- Ryuzaki
- · Replies 7 ·
Undergrad Puzzles where both players play optimally
- Avichal
- · Replies 1 ·
Undergrad Would a formula for the nth prime compromise online security?
- hddd123456789
- · Replies 11 ·
Undergrad Find orthogonal vector to current vector in 3D
- lemd
- · Replies 3 ·
High School Can number theory help improve mental arithmetic?
- PeteyCoco
- · Replies 11 ·
Undergrad How to create a simple mathematical model
- simpComp
- · Replies 14 ·
Why does the sum of Fibonacci numbers divided by powers of 10 equal 1/89?
- soroban
- · Replies 2 ·
High School Why does |3-x|=x-3 have solution x≥3, not just x=3?
- Polymath89
- · Replies 1 ·
High School Back to Simple Algebra: Solve 76.262 Equation
- simpComp
- · Replies 7 ·
High School Create a field with 4 right angles without tools?
- DocZaius
- · Replies 11 ·
High School Capitalising trigonometric functions
- EricPowell
- · Replies 5 ·
Undergrad Disproof to the Pythagorean Theorem?
- willcalhoun16
- · Replies 22 ·
Undergrad Why does the binomial series have an infinite number of terms?
- Nikitin
- · Replies 4 ·
High School Solving equation with two unknowns?
- simpComp
- · Replies 15 ·
Graduate How are formulas like Euler's formula for planar graphs discovered?
- Avichal
- · Replies 3 ·
What happens to the phase of a wave during scattering?
- Nono713
- · Replies 1 ·
High School Hello,when I have to solve a trigonometric problem I can easily
- scientifico
- · Replies 1 ·
Graduate How could the set oif natural numbers not be finite
- tautological
- · Replies 4 ·
Undergrad The student's acceptance or rejection of 0.999 =1
- thoughtweevil
- · Replies 62 ·
What's the safest way out of these two caves?
- Poirot1
- · Replies 2 ·
Mano's question from Facebook on logic
- Jameson
- · Replies 8 ·
Graduate Using graph theory to model enzyme networks with reaction rates
- gravenewworld
- · Replies 3 ·
How to Solve Logarithmic Equation log4x-log4(x+3)=-1?
- arl2267
- · Replies 7 ·
Math Subject GRE Practice Materials
- Arkuski
- · Replies 15 ·
D's Rational Approximations Question from YAnswers
- CaptainBlack
- · Replies 2 ·
High School Memorising formulas or deriving them?
- gocuriosity
- · Replies 20 ·
How do I find the most efficient way to find P?
- Poirot1
- · Replies 8 ·
High School Why is the area formula A(x)=2xh and not A(x)=xh?
- Wade2
- · Replies 13 ·
High School Is x³ - x - 2 = 0 solvable in radicals?
- davedave
- · Replies 7 ·
Undergrad Solving a cubic non-linear inequality
- aew782
- · Replies 3 ·
*Find the Number Satisfying the Given Conditions
- karush
- · Replies 3 ·
How Can Reversing Digits Triple the Tens Place?
- karush
- · Replies 1 ·
High School How do you derive the kinematic equation D = Vit + 1/2at²?
- Leoragon
- · Replies 9 ·
Wanted: giant demonstration slide rule
- EebamXela
- · Replies 2 ·
Undergrad Dragon Curve Fractal Using Golden Ratio
- EebamXela
- · Replies 5 ·
Undergrad Prove tan(x+π/4)=(cosx+sinx)/(cosx-sinx) using sin and cos
- Stanc
- · Replies 6 ·
High School Basic geometry question re isosceles triangles
- michaelamarti
- · Replies 3 ·
High School How to factor 3rd degree polynomial with 3 terms
- leroyjenkens
- · Replies 4 ·
Graduate How do mathematicians view the existence of time?
- snowfox2004
- · Replies 2 ·
Graduate Supremum of ||u||₂ ≤ 1 constraint from Boyd's convex optimization
- newphysist
- · Replies 1 ·
Undergrad The origin of degree scale in angles
- Aikon
- · Replies 7 ·
Distance between two points in the Cartesian plane
- Poly1
- · Replies 6 ·
Undergrad Calling math history geeks - any reading suggestions?
- dawin
- · Replies 7 ·
Undergrad 2d bin packing + selective grouping
- Pixbae
- · Replies 1 ·
Solving Inequalities and Quadratic story problems
- Cup0fDOOM
- · Replies 2 ·
Graduate Equation for half-max contour of 2D Gaussian?
- mikeph
- · Replies 3 ·
Undergrad What Is the Best Algorithm for Finding the Cheapest Supplier Combination?
- chriswaller
- · Replies 1 ·
A result involving two primes I think is true.
- caffeinemachine
- · Replies 7 ·
Undergrad What is the significance of the Δn difference operator in mathematics?
- Vodkacannon
- · Replies 3 ·
High School Can Polynomial Equations Be Solved Graphically?
- Erbil
- · Replies 11 ·
Finding the Area of Shaded Part
- karush
- · Replies 1 ·
Graduate Partitioning of transcendentals
- RobertCairone
- · Replies 13 ·
High School Confusion with definition and notation of reciprocal.
- infranatural
- · Replies 3 ·
Where Can Young Math Enthusiasts Find Engaging Resources?
- Mighty Kentor
- · Replies 3 ·
Word problem involving algebra/angles
- Arringar
- · Replies 3 ·
High School How to apply mathematics to real world problems?
- uperkurk
- · Replies 5 ·
Graduate Roots of linear sum of Fibonacci polynomials
- ekkilop
- · Replies 2 ·
Understanding how to deal with fractions using brackets
- Casio1
- · Replies 8 ·
Undergrad Is g(x)=5^sqrt(x) an Exponential Function?
- drewfstr314
- · Replies 2 ·
Undergrad Positive solution for linear Diophantine equations
- pyfgcr
- · Replies 4 ·
Graduate Rotations from Fourier Transforms? 4 times gets you back to original.
- DrummingAtom
- · Replies 1 ·
High School Why does g(x) = (x - 1)^2 equal f(x - 2)?
- Googl
- · Replies 3 ·
High School What does the word-final sigma symbol mean in maths?
- ck99
- · Replies 6 ·
Undergrad Big O notation: different definitions in math and CS
- Max.Planck
- · Replies 4 ·
Undergrad Mind challange when friends buys a car
- Grinder
- · Replies 15 ·
Door Code Locked Out: What to Do?
- quantim
- · Replies 8 ·
Arrange 15 numbers in a 4x4 grid puzzle
- Opalg
- · Replies 10 ·
Calculating Number of Sides in an n-gon with an Average Angle of 175°
- blahblah
- · Replies 4 ·
Graduate A representation using reciprocal primes
- RobertCairone
- · Replies 5 ·
Graduate Proving convolution of rotated functions equals rotated convolution
- mnb96
- · Replies 2 ·
High School Solving equations with square roots
- krislemon
- · Replies 5 ·
Undergrad Simple Moments Question with a Chest of Draws
- xxJaRxx
- · Replies 6 ·
Undergrad Solving Nested Exponents - A Programmer's Headache
- zyflair
- · Replies 2 ·
Undergrad Why does 3 + 3 sometimes equal 4 in geometric angles?
- ms.math
- · Replies 14 ·
High School How Do You Solve for B in the Equation y = x(1 - B)?
- ck99
- · Replies 3 ·
When is demand elastic, inelastic, or unit elastic for p = 800 - 4x?
- mathkid3
- · Replies 3 ·
My answer:y=az^by=19.7(.454z)^0.753
- arl2267
- · Replies 1 ·
Domain of Square Root Function
- arl2267
- · Replies 1 ·
Simplifying exponential expressions
- arl2267
- · Replies 2 ·
Solving (a-5)/(a+2) < -1 rational inequality
- arl2267
- · Replies 2 ·
Graduate Can Infinity Really Be Summed?
- JohnLuck
- · Replies 12 ·
High School Can Programming Skills Improve Your Math Abilities?
- tackyattack
- · Replies 8 ·
Undergrad Math puzzle that involve thought process
- h0llow
- · Replies 9 ·
Undergrad Finding Collinear Points Given 1 point and 2 lines
- Helpme21
- · Replies 17 ·
Graduate Lagrange's Four-Square Theorem: 8n-1 Sum of 4 Squares?
- karpmage
- · Replies 5 ·
Undergrad Interesting thing I've noted
- karpmage
- · Replies 3 ·
High School Is it possible to find values not presented in a table?
- trytolearn
- · Replies 1 ·
Graduate Math Structures: Proving Existence w/ Accurate Solutions?
- hddd123456789
- · Replies 3 ·
Debbie's question from Facebook on interest rates
- Jameson
- · Replies 1 ·
Undergrad Modular arithmetic with a variable modulus and fractions
- Floating Info
- · Replies 1 ·
Undergrad I found out new proof of Pythagorean theorem , how can I publish it ?
- Maths Lover
- · Replies 53 ·
Problem involving arithmetic and geometric mean.
- DrunkenOldFool
- · Replies 1 ·
Proving the Integer Property of a Fraction Using Mathematical Induction
- MarkFL
- · Replies 1 ·