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 What does the small circle symbol in (f◦g)(x) mean
- pawball
- · Replies 1 ·
High School What the star means next to x?
- amcavoy
- · Replies 3 ·
Undergrad Finding inverse functions for cube root, quadratic, and exponential expressions
- Struggling
- · Replies 3 ·
Undergrad What is the formula for finding the area of a non-symmetric oval shape?
- abia ubong
- · Replies 5 ·
Undergrad Rewrite in terms of sinØ and cosØ:
- Digital Limit
- · Replies 8 ·
High School Why is 360 the Chosen Number for Degrees in a Revolution?
- whozum
- · Replies 16 ·
High School Finding surface area of a circle after removing a 36-degree sector
- mitz_fitz
- · Replies 1 ·
Graduate Does mathematics have fundamental structural limits that constrain physics?
- wildmandrake
- · Replies 47 ·
High School Is 1 Truly Equal to 0.999...?
- Sabine
- · Replies 14 ·
High School Solve 4th Order Polynomial in Excel - F(x) to F(y)
- Geo_DW
- · Replies 2 ·
Undergrad Fast Algorithm for Division w/ Remainder - Division Revision
- mtanti
- · Replies 1 ·
Undergrad Calculating circle spacing on tapered strips with 1 inch cutter
- DannyH
- · Replies 1 ·
Graduate What are shape functions and how are they used in FEA?
- chandran
- · Replies 1 ·
Undergrad What is the solution for 12^x = 18?
- maverick280857
- · Replies 2 ·
Is it worth studying mathematics?
- C0nfused
- · Replies 40 ·
Graduate What are the conjectures about the order of an integer modulo prime numbers?
- BenGoodchild
- · Replies 4 ·
High School What is the meaning of Matthematic Moddel
- Minorail
- · Replies 1 ·
Undergrad Does infinity - infinity equal 0
- Orion1
- · Replies 18 ·
High School What is the Value of v^2 in the Equation .0834 = .5 √(1 - v^2)?
- eNathan
- · Replies 31 ·
High School How should -x^2 be treated in graphing equations?
- The Rev
- · Replies 3 ·
High School Solve the Colombo Gold Coin Brain Teaser
- marlon
- · Replies 18 ·
High School What comes next?5, 3, 42, 86, 15, 24, 25, 168, 2, 4, ?
- Moo Of Doom
- · Replies 12 ·
Undergrad Finding the line of intersection when two plane equations share the same z coefficient
- mattmns
- · Replies 9 ·
Graduate Maths Resources at www.maths.bris.ac.uk/~maxmg
- matt grime
- · Replies 6 ·
Undergrad Proving the Binomial Theorem with Induction
- Cincinnatus
- · Replies 2 ·
Undergrad How Can I Correctly Graph the Trigonometric Function f(x) = 2cos(3x+pi/2) -1?
- dash00
- · Replies 1 ·
Graduate How Does the Squared Pattern Relate to Prime Numbers?
- AntonVrba
- · Replies 6 ·
Graduate Solving "A Little Problem" with a^n+b^n=c^n
- tyutyu fait le train
- · Replies 9 ·
Solve the Puzzle: 1 8 2 5 3 7 4 6 _ _ _ _ _ _ _ _ _ _
- Rahmuss
- · Replies 3 ·
Undergrad Why does 1/7 = 0.142857142857... repeat?
- AntonVrba
- · Replies 9 ·
High School What Number Completes the Math Pattern?
- roger_kang
- · Replies 2 ·
High School Is the sum of all angles in a triangle always 180 degrees?
- ArielGenesis
- · Replies 13 ·
Undergrad Calculating Angle C in Vertical Plane: Trigonometric Problem in Dynamics Book
- Pyrrhus
- · Replies 2 ·
Graduate Prove Colinearity of Set of n Points
- didi
- · Replies 5 ·
High School What Are the Missing Planets in the Sequence?
- AntonVrba
- · Replies 3 ·
Undergrad A circle of radius R is centered at the origin.
- Icebreaker
- · Replies 9 ·
High School Two Variable Equation Word Problem
- homegrown898
- · Replies 3 ·
Graduate Solving the Strange Integral - x! to x!∞
- abia ubong
- · Replies 2 ·
Undergrad Proving Inequality Math Problem for Positive Numbers x, y, and z
- Xamfy19
- · Replies 10 ·
Undergrad Can a piecewise function be written as a single equation without cases?
- vladimir69
- · Replies 1 ·
Undergrad Find the next row in the modular arithmetic sequence
- BicycleTree
- · Replies 14 ·
Graduate Mathematical relationships between 666 and the golden ratio
- tito_zoulou
- · Replies 23 ·
High School Solve the Number Puzzle: TW,THR,FOUR,SEV,EIGHT
- Rahmuss
- · Replies 9 ·
Graduate Solve the Small Problem: A Puzzle Challenge
- Rahmuss
- · Replies 9 ·
Undergrad Try to Arrange Squares 1-24 into 70 Side Square Pyramid Puzzle
- chronon
- · Replies 3 ·
Undergrad Does Shifting a Linear Equation Change its Points on the Graph?
- primarygun
- · Replies 22 ·
High School God I hate this stupid question, but my friends are all arguing again, sooo
- schattenjaeger
- · Replies 3 ·
Undergrad Math Olympiad Problem: Proving a+b+c=d with 69 Distinct Integers between 1-100
- tongos
- · Replies 3 ·
High School How do I factor x^3-1?
- candynrg
- · Replies 14 ·
High School Solving Geometry Problem with 3 Equilateral Triangles
- juef
- · Replies 10 ·
High School What Are the Numbers in the First Column of This Sudoku-Like Puzzle?
- AntonVrba
- · Replies 3 ·
High School This one may be easier than cannibal logic
- naeblis
- · Replies 60 ·
High School How many one inch spheres can fit in a 10x10x5 inch box?
- extreme_machinations
- · Replies 8 ·
High School Calculate the mortagage he could assume for each amortization period
- answerseeker
- · Replies 6 ·
High School Simplifying Logarithms: log_x 32 = 5
- cscott
- · Replies 7 ·
High School Solving Exponent Question: \sqrt x = x^ {.5} and \sqrt [.5] x
- Someone502
- · Replies 9 ·
Undergrad Logic Propositions: Valid and Invalid Arguments
- kennethj67
- · Replies 2 ·
High School Could someone explain why is division distributive over addition ?
- roger
- · Replies 2 ·
High School Calculating weighted grade from homework components
- ProBasket
- · Replies 2 ·
Undergrad How do we know the lengths of the sides of a triangle?
- Icebreaker
- · Replies 3 ·
High School Could someone me with some Algebra 2 problems?
- Timberizer
- · Replies 2 ·
Undergrad Product Of Slopes Of X,y Axes=0
- extreme_machinations
- · Replies 14 ·
High School Finding the vertex of a parabola from an equation
- DLxX
- · Replies 7 ·
High School (2x^2 - 3x+6 ) / (2x+2) division
- roger
- · Replies 4 ·
High School Cancelling Squares: Can It Be Done?
- PhYsIcAlLy QuAnTuM
- · Replies 2 ·
Graduate Proving Graph Theory Theorem: T and T' Spanning Trees of G
- tiagobt
- · Replies 8 ·
Undergrad What is a Cartesian Product of R with Itself?
- roger
- · Replies 6 ·
High School Moderator Multiplying Posts by 2: 64 Times!
- <<<GUILLE>>>
- · Replies 6 ·
High School Where does (2 + √π)y come from in this algebra step?
- powp
- · Replies 2 ·
Undergrad How does pi(y/2π)² = y²/4π?
- powp
- · Replies 5 ·
Undergrad I want to learn something new.
- SlammaJamma
- · Replies 7 ·
High School Finding 2 fake coins among 6 in three weighings
- T@P
- · Replies 23 ·
High School Looking for Interesting Math Related Questions
- chingkui
- · Replies 6 ·
High School GCSE maths revision questions
- Paul Wilson
- · Replies 5 ·
Undergrad Is the Discriminant of a Cubic Always Negative When There are Real Roots?
- snoble
- · Replies 5 ·
High School A somewhat easier liar/truther puzzle
- Jimmy Snyder
- · Replies 6 ·
High School How do you calculate sin(theta) without a calculator?
- beluluk
- · Replies 7 ·
High School What is the concept behind solving this senior school certificate math question?
- mathelord
- · Replies 5 ·
High School How many cookie batches fit in a $100 budget?
- Mk
- · Replies 7 ·
High School Simplifying Expressions: \frac{1}{x+2}+\frac{1}{x^2-4}-\frac{2}{x^2-x-2}
- powp
- · Replies 3 ·
Graduate Is There a Cube Inscribed in a Sphere with All Black Vertices?
- msmith12
- · Replies 1 ·
High School What is the proof for the area of a square being a^2?
- C0nfused
- · Replies 6 ·
High School The easiest logic puzzle of all time
- T@P
- · Replies 8 ·
Graduate Proving Uniqueness of Graphs with a Given Degree Sequence
- philosophking
- · Replies 6 ·
Graduate Extending algebra with infinity rules to make x=0 work
- lawtonfogle
- · Replies 14 ·
Romantic Moment on the Brougham Bridge - William Rowan Hamilton
- BobG
- · Replies 129 ·
High School Which is Simpler: |k|=5 or k=±5?
- bomba923
- · Replies 1 ·
High School Calculating carpet cost for 29 by 11 feet at $6.95 per square yard
- zy
- · Replies 12 ·
Undergrad Prove that 3^(2n+1) + 4^(2n+1)is divided by 7
- Anzas
- · Replies 6 ·
Undergrad What is exactly the definition of a complete binary tree?
- Eus
- · Replies 4 ·
Graduate Solving the Paradox of 0^0 in Power Series Analysis
- quasar987
- · Replies 2 ·
Undergrad How to Simplify a Complicated Equation?
- powp
- · Replies 2 ·
Undergrad Area of rectangle with sides 400^(400^(400^...)) and 800^(800^(800^...))
- abia ubong
- · Replies 8 ·
High School "rationalize" the denominator rather than the numerator
- powp
- · Replies 4 ·
High School Barrels Per Capita: A Unit Conversion Problem
- Soaring Crane
- · Replies 3 ·
Graduate Is the proof of Godel's first incompleteness theorem adequate?
- Ed Quanta
- · Replies 18 ·
High School What line comes next in the sequence?
- BicycleTree
- · Replies 19 ·
Undergrad Which statement is true: $\frac{0}{0}$ equals 0, 1, or infinity?
- Orion1
- · Replies 2 ·
High School Is the Quadratic Formula the Only Solution to Quadratic Equations?
- abia ubong
- · Replies 5 ·
High School Solving the Square Equation: ax^2 + bx + c
- Werg22
- · Replies 4 ·