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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What are the dimensions of the shapes in this tangram problem?
- narledge
- · Replies 3 ·
Solve for frequency & angle in dispersion equation
- NiToNi
- · Replies 2 ·
Prove the sum of a² and d² is equal the sum of b² and c².
- anemone
- · Replies 5 ·
Undergrad What main branches of mathematics are there?
- Mathmanman
- · Replies 8 ·
Using Substitution to Solve Cubic Equations
- Harry2
- · Replies 3 ·
Undergrad Silly theoretical area question
- tim9000
- · Replies 7 ·
Proving $a^2-3a-19$ is Not Divisible by 289
- kaliprasad
- · Replies 4 ·
How Do You Calculate the Entry Velocity of a Ball into a Basketball Hoop?
- Mango12
- · Replies 2 ·
Force of Friction: 0.5kg Ball & 0.381m Net
- Mango12
- · Replies 16 ·
Solve Parallelogram: Lengths X & Y, Angle Z, A=15in, B=20.5in
- Storminnorman
- · Replies 1 ·
Undergrad Pulling a negative out of a square root
- Mr Davis 97
- · Replies 2 ·
Steps to Success: A Non-Business Math Student's Guide
- karush
- · Replies 1 ·
Angular momentum and a basketball
- Mango12
- · Replies 15 ·
High School Solving 'Hundepuzzle' with High School Maths Only
- pioneerboy
- · Replies 30 ·
Solve Exponent Questions: (2^2015)*(5^2019)
- Mord3Kay
- · Replies 2 ·
Undergrad Bin Packing Problem Variation with Restricted Bins & Items
- Mentallic
- · Replies 6 ·
*Simultaneous equation 4 variables
- karush
- · Replies 1 ·
High School Representation of (x-7) and (x+1)
- #neutrino
- · Replies 6 ·
High School What Is b^2-4ac? Quadratic Formula Explained
- askor
- · Replies 8 ·
Undergrad Solve for a constant in an equation
- Dean Whaley
- · Replies 4 ·
Undergrad How to Prove an Inverse Function Using Equating Square Roots?
- #neutrino
- · Replies 9 ·
Prove the sum is less than 2016
- anemone
- · Replies 2 ·
Calculate the sides of a triangle knowing its area, perimeter and angle A.
- loquetedigo
- · Replies 7 ·
Undergrad Greatest common factor with exponents of first input
- DirichletHole
- · Replies 4 ·
Undergrad Brainstorm and confusion of concepts
- Bruno Tolentino
- · Replies 1 ·
Undergrad What is the connection between Ramanujan and the value of infinity?
- Evenus1
- · Replies 1 ·
Who disliked/was bad at Math in High School?
- Berigs
- · Replies 13 ·
Graduate How Can the Sum of All Natural Numbers Equal -1/12?
- rollingstein
- · Replies 3 ·
Can $\sqrt{8}^{\sqrt{7}}$ Ever Be Greater Than $\sqrt{7}^{\sqrt{8}}$?
- anemone
- · Replies 8 ·
High School How can i solve joint proportion?
- the legion
- · Replies 3 ·
Undergrad Resolve for C: A[(B+C)^D-C^D]=E
- MrXY
- · Replies 1 ·
Help with Non-Triangle Proof Needed
- prior
- · Replies 1 ·
Insights The Millennium Prize Problems: Part I - Comments
- kreil
- · Replies 13 ·
Undergrad Lifting a square tile by one of its corners
- Ocata
- · Replies 10 ·
Inverse trigonometric functions
- Guest2
- · Replies 4 ·
High School Summation Formula for Adding by 3's: n(2n+1)/3
- NameIsUnique
- · Replies 1 ·
Graduate What Connects Different Types of Geometry in Mathematics?
- tgt
- · Replies 6 ·
High School How do you eliminate one term of several in a denominator?
- 5P@N
- · Replies 11 ·
Undergrad Can b always be greater than 0?
- Alpharup
- · Replies 4 ·
Why does this proportion work?
- mathgeek7365
- · Replies 1 ·
Undergrad Is N Divisible by 2, 3, 5, or 7?
- Cosmos
- · Replies 7 ·
Find positive integer solutions
- anemone
- · Replies 2 ·
High School Determining Y without X: Solutions Explained
- ThanaH
- · Replies 2 ·
Undergrad Is a^2+c Always a Prime Number Under Certain Conditions?
- shivakumar06
- · Replies 4 ·
Graduate Fascinating number theory relationship
- willr12
- · Replies 3 ·
High School The how to represent an inequality in a graph question
- #neutrino
- · Replies 3 ·
Is Floor Function Equality Proven for All Non-Negative x?
- anemone
- · Replies 2 ·
Insights Partial Fractions Decomposition - Comments
- Mark44
- · Replies 3 ·
High School What does this notation "<>" mean?
- 5P@N
- · Replies 9 ·
Undergrad The Value of 100! to 110! Factorial Problem
- Cosmos
- · Replies 12 ·
Graduate Testing primes using factorials
- binbots
- · Replies 5 ·
Fractions/brackets/parentheses and powers.
- Jackie In Italy
- · Replies 3 ·
Finding Symmetries of a Function
- megacat8921
- · Replies 3 ·
How to fit a quadratic function to two points?
- samir
- · Replies 4 ·
Is $10^a\lt 127$ True for the Real Root of $x^3-3x-3=0$?
- anemone
- · Replies 5 ·
High School What kind of formula is this and how is it to be retraced?
- SansaStark
- · Replies 2 ·
Why Does an Inequality Sign Flip?
- emacat
- · Replies 4 ·
Undergrad New Year's Day Puzzle Question....
- Cosmos
- · Replies 6 ·
Geom. Challenge: Prove $(1-\cos A)(1-\cos B)(1-\cos C)\ge \cos A\cos B \cos C$
- anemone
- · Replies 3 ·
High School Multiplying and dividing real and complex numbers
- Einstein's Cat
- · Replies 3 ·
How can trigonometric functions be simplified using specific values?
- Guest2
- · Replies 4 ·
Graduate Theorems that can't be proved by induction
- Fredrik
- · Replies 8 ·
Undergrad Comparing Powers: A Mental Technique
- vin300
- · Replies 3 ·
Graduate What is a Russian style in mathematics?
- Demystifier
- · Replies 1 ·
How Many Digits in the Number $2^{100}$?
- kaliprasad
- · Replies 8 ·
Undergrad Compound Interest & Number e Connection
- Warp
- · Replies 9 ·
Can You Find the 8-Digit Number That is a Multiple of 2013 in Greg's Solution?
- Albert1
- · Replies 3 ·
Find Min Value of a+b+c=1: $\sqrt {a^2+b^2}+\sqrt {b^2+c^2}+\sqrt {c^2+a^2}$
- Albert1
- · Replies 2 ·
Undergrad Does the equation x^x^x^x^x^...=n hold true for all numbers?
- MAGNIBORO
- · Replies 7 ·
High School Why is the number zero crucial in math and science?
- {~}
- · Replies 28 ·
Are the Roots of cx^2 + 2ax +b = 0 Real?
- Lytk
- · Replies 5 ·
High School Why are dimensions always at right angles?
- Sangam Swadik
- · Replies 31 ·
The Search for an 'A' Whose Powers All Start with 9
- Albert1
- · Replies 1 ·
World's hardest easy geometry problem
- livinonaprayer
- · Replies 24 ·
High School Who and when - simple piece of geometry
- julian
- · Replies 23 ·
Undergrad Hexagon's rotating in a larger hexagon
- thorpie
- · Replies 1 ·
Undergrad Explaining imaginary numbers to laypeople
- DaveC426913
- · Replies 29 ·
Cube Root Challenge: Prove Inequality
- anemone
- · Replies 5 ·
Graduate Looking for a multivariate function with certain properties
- Asteropaeus
- · Replies 3 ·
Inequality Challenge: Prove Real $a,b,c,x,y,z$
- anemone
- · Replies 2 ·
Can you prove the Floor Function Challenge?
- anemone
- · Replies 3 ·
Graduate Volume in n Dimensions: Understanding the Meaning of n=0
- Sheldon Cooper
- · Replies 2 ·
Graduate Envelope(s) of the Sinc function
- greswd
- · Replies 4 ·
Challenge of Square Root Problem
- anemone
- · Replies 2 ·
Undergrad How many ways a number can be written as components sum?
- Adel Makram
- · Replies 3 ·
High School What are Mathematical Operations?
- Drakkith
- · Replies 23 ·
Find all combinations of a,b,c
- Albert1
- · Replies 1 ·
Graduate Archimedes' area of a sphere proof; proposition 2
- Ebenshap
- · Replies 2 ·
Find the Smallest of A and B: $A-B=98$ with Multiple of 19 Digit-sum
- Albert1
- · Replies 1 ·
Find x_1+x_3+x_5+--------+x_999
- Albert1
- · Replies 1 ·
Prove it should have no solution
- Albert1
- · Replies 1 ·
Prove 1000th Progression of an Algebraic Series is Less than 1/79
- anemone
- · Replies 2 ·
Undergrad How to Factorize a Large Number for Permutations?
- Nader AbdlGhani
- · Replies 4 ·
Solve for x & y: $a+b\sqrt{2}$ Given $2x+y-\sqrt{3x^2+3xy+y^2}=2+\sqrt{2}$
- anemone
- · Replies 2 ·
I just want to know one divergent formula
- justone
- · Replies 2 ·
Comparing Factorials and Exponentials: Which is Greater?
- anemone
- · Replies 2 ·
Graduate How can we prove that integers can be defined as odd or even?
- Alpharup
- · Replies 8 ·
Minimum Perimeter of a Trapezoid: Find R & P
- Albert1
- · Replies 5 ·
What is the Math TV playlist and how can I access it?
- dkotschessaa
- · Replies 2 ·
High School Volume of a cylinder and radius
- John997766
- · Replies 3 ·