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 Solve Difficult Equation: x = 4
- mazen_zone
- · Replies 6 ·
Graduate A way to organize functions by their speed of growth ?
- lolgarithms
- · Replies 1 ·
Undergrad How did Archimedes derive (5x+9)/(3x+5) for sqrt(3) bounds?
- clarkie_49
- · Replies 3 ·
High School Summer Plan: Learn Algebra in 3 Months?
- DarkConfidant
- · Replies 3 ·
Graduate Does anything provably have no fastest algorithm?
- Dragonfall
- · Replies 10 ·
High School How to solve sin(x + 30) = 1 and tan(x + 45) = 1
- Rudders
- · Replies 4 ·
High School Solving the Poppy Seed and Sand Diameter Puzzle
- ronaldor9
- · Replies 3 ·
Undergrad How can a function be presented or visualized?
- wajed
- · Replies 1 ·
Graduate Finding Optimal Cell Size for Uniform Rectangle Packing
- ktoz
- · Replies 1 ·
High School Geometric Proofs: Is the Point Obvious?
- Stratosphere
- · Replies 2 ·
High School Where is the vertex of the parabola f(x) = x^2 - 5x + 6?
- darkfire313
- · Replies 3 ·
Tricki (A 'Wiki' For Problem Solving Techniques)
- Noo
- · Replies 1 ·
Undergrad Number Plane: Filling Holes with Irrationals
- Mentallic
- · Replies 8 ·
Indications that you don't enjoy a field of maths?
- tgt
- · Replies 5 ·
High School Why does x+3/3 give 2 instead of 4 with PEMDAS?
- Petenerd
- · Replies 10 ·
Undergrad Solving for t in x = A cos(ωt)
- Mynona
- · Replies 1 ·
Graduate Is infinity a constant or a variable ?
- aaryan0077
- · Replies 88 ·
Undergrad What's the difference between error function and Gaussian functions?
- nordmoon
- · Replies 3 ·
Free maths tutorial videos online
- andrew.c
- · Replies 1 ·
High School What Could Be the Missing Number?
- mabs239
- · Replies 6 ·
High School Efficient Methods for Finding Square Roots without a Calculator
- Vorbis
- · Replies 14 ·
Undergrad What's the next line in this number problem?
- JamesU
- · Replies 14 ·
Undergrad Difference between parameters, variables, and arguments in functions
- wajed
- · Replies 5 ·
Graduate Solving Unknown Variables in F(x): Friend vs Me Debate
- CyberStasi
- · Replies 7 ·
Graduate Simple Hex Multiplication question from AES Algorithm
- CyberStasi
- · Replies 1 ·
Undergrad What Went Wrong in This Differentiation Puzzle?
- pbandjay
- · Replies 7 ·
Undergrad What's Flawed in This 0=1 Proof Using Basic Calculus?
- protonchain
- · Replies 9 ·
High School Y=x^2, how do we know that x=-/+ sqrt(x) is always true?
- wajed
- · Replies 7 ·
Undergrad Proving Conditional Identities :
- suhasm
- · Replies 6 ·
High School Solve the Strange House Puzzle - One Doorway Left!
- M12
- · Replies 3 ·
Undergrad Creating and computing functions
- Georgepowell
- · Replies 3 ·
Graduate Trigonometric function with specific properties
- Physicslad78
- · Replies 7 ·
Undergrad What means binding in equilibrium ?
- Schreiber
- · Replies 1 ·
Undergrad Is there always a straight line bisecting a finite set of points on a plane?
- Dragonfall
- · Replies 8 ·
High School Can a Perfect Circle be Drawn? The Answer May Surprise You!
- mprm86
- · Replies 7 ·
Undergrad Finding all partitions of N into M unique parts
- rsq_a
- · Replies 7 ·
High School How to factor cubic equations
- optics.tech
- · Replies 2 ·
Graduate Angle between 2 vectors in a certain direction
- whitenight541
- · Replies 3 ·
Undergrad Moving a 2D object to a 3D world
- GraemeD
- · Replies 3 ·
Graduate Solve the "Hardest Logical Puzzle Ever
- Russell Berty
- · Replies 11 ·
High School Mathematical terms adopted in general use
- epenguin
- · Replies 6 ·
Graduate # of intersections for 2 curves on a plane
- Loren Booda
- · Replies 13 ·
Graduate Why Does the Hadamard Function Imply Imaginary Numbers?
- Mentallic
- · Replies 16 ·
High School Math Olympiad Resources: Free, Online Guides for High School
- mcmagicman530
- · Replies 2 ·
High School Next number in the sequence 4, 6, 12, 27, 60, 138?
- ƒ(x)
- · Replies 20 ·
Undergrad Challenging problem corrrection no sine and no cosine law
- davedave
- · Replies 1 ·
Undergrad Find the speed of the aeroplane in km/hr
- amanara
- · Replies 3 ·
Graduate Why is there only one empty set in mathematics?
- deferro
- · Replies 11 ·
Graduate George Gamow: Turning Double Apples into Doughnuts & Inverse Universes
- daniel_i_l
- · Replies 1 ·
High School Real World Example for Cosecant or Secant
- Cantor
- · Replies 4 ·
Why I stopped giving free math help to friends
- JasonRox
- · Replies 12 ·
Graduate Can cosh(x)cosh(y) be rewritten in terms of k=Cosech(x)*Cosech(y)?
- emanuele.levi
- · Replies 3 ·
High School Why does cone volume have units cubed when radius and height have different units?
- squarkman
- · Replies 3 ·
Graduate Finding angle ADE in overlapping isoceles and equilateral triangles
- davedave
- · Replies 2 ·
High School If six men dig six holes in six minutes, how many minutes for ten men to dig ten holes?
- cubed
- · Replies 10 ·
Undergrad Is the Problem Solvable Without Trigonometry?
- davedave
- · Replies 12 ·
Undergrad Is there a solution for this isoceles triangle problem?
- davedave
- · Replies 2 ·
Graduate Graphical solution of cubic equations
- edgo
- · Replies 2 ·
Graduate What is the minimum admissible number in this set of statements?
- dontdisturbmycircles
- · Replies 13 ·
Undergrad Calculating the phase of the sum of two vectors
- cstrieder
- · Replies 8 ·
Graduate Derivation of Exponential Equation
- roadworx
- · Replies 1 ·
High School Making X the subject of XA + BA = B
- chuckienz
- · Replies 2 ·
Graduate How can I find the proof for the Poncelet-Steiner Theorem?
- sutupidmath
- · Replies 7 ·
Undergrad What are some recommended undergraduate texts in mathematics?
- tgt
- · Replies 1 ·
Undergrad Colored hats, liars, and truth-tellers
- VKint
- · Replies 1 ·
High School Who first derived the trigonometric sum formulas?
- ImAnEngineer
- · Replies 4 ·
High School How to find phase shift in sine and cosine graphs
- cruisx
- · Replies 1 ·
Can You Pronounce 'Lebesgue' Correctly?
- qntty
- · Replies 17 ·
Undergrad How Were the Sine and Cosine Formulas Originally Derived?
- daudaudaudau
- · Replies 5 ·
High School Distribute 24 points in a circle
- davidgruty
- · Replies 5 ·
High School Why is 0! equal to 1?
- johncena
- · Replies 12 ·
Undergrad Number of Positive Divisors of an Integer: Proof
- Gear300
- · Replies 2 ·
High School How does a TI-84 calculate the derivative at a point?
- epicfailguy
- · Replies 3 ·
Graduate Several unknowns but only one equation
- stabu
- · Replies 3 ·
Graduate How To Find The Formula of This Permutations?
- fera
- · Replies 1 ·
High School Is Flex Klien's Prime Squares Birthday a Sign for Math Genius?
- matqkks
- · Replies 5 ·
High School Coordinates of a random point of a circle?
- M40
- · Replies 18 ·
Funny Math Proof - What Is It?
- Nusc
- · Replies 1 ·
High School What Are These Three 2D Shapes Called?
- optics.tech
- · Replies 1 ·
High School Factoring 3(n+r)(n+r-1) + (n+r)
- confused88
- · Replies 3 ·
Advance calculus and more, courtesy Harvard
- Geekchick
- · Replies 3 ·
Undergrad Sum of a polygon's interior angles
- Werg22
- · Replies 39 ·
High School Are 3 2 1 Consecutive Integers?
- boneill3
- · Replies 1 ·
Graduate Does Principia Mathematica Live Up to Its Name?
- skywo1f
- · Replies 3 ·
Awesome I'm as smart as a high schooler
- Pengwuino
- · Replies 8 ·
High School How do I rearrange an equation involving multiple variables and fractions?
- treacleybeak
- · Replies 3 ·
Undergrad How do you know which field in maths is for you or not?
- tgt
- · Replies 4 ·
High School Why is 10% then 20% of 20000 different from 30% of 20000?
- vtmike
- · Replies 7 ·
Undergrad Ship operating cost minimization at different speed limits
- disfused_3289
- · Replies 4 ·
Undergrad Hard time with trigonomic functions.
- Llama77
- · Replies 9 ·
Graduate How can I protect a math discovery from being stolen?
- Fragment
- · Replies 16 ·
Graduate Deriving Equation for $\gamma_0$
- roadworx
- · Replies 1 ·
Undergrad How many ways can we rearrange the letters in DISCRETE
- ZombiesFTW
- · Replies 3 ·
High School What's the Difference between Algebra 1,2,and 3
- T.O.E Dream
- · Replies 4 ·
Undergrad Infinite number of terms in the expansion (1+x)^n?
- 2^Oscar
- · Replies 3 ·
Undergrad Solving a Thought Problem: Growing a Field of Crops from Scratch
- Crazyevox
- · Replies 1 ·
Graduate What Are the Best Mathematics Institutions to Visit in Canada?
- whybother
- · Replies 6 ·
Undergrad Radian measures with Trig Functions?
- CinderBlockFist
- · Replies 11 ·
Graduate Metamathematical Analysis of Physics Formulae
- Geremia
- · Replies 1 ·
Graduate Proving the Occurrence of Coinciding Clock Hands at Noon and Midnight
- kitz2
- · Replies 1 ·