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
Prove sum of cubes of odd numbers equals [T(T+2)]²-1)/8
- mente oscura
- · Replies 17 ·
Graduate Proof of Excircle at Triangle's Intersection Pt
- Grout
- · Replies 1 ·
What is the angle PQR in triangle $PQR$?
- anemone
- · Replies 4 ·
Undergrad Writing Parametric Equations from Cartesian Equations
- Big-Daddy
- · Replies 3 ·
Proving a Trigonometric equality
- anemone
- · Replies 5 ·
Proving Divisibility with the Power of 5
- anemone
- · Replies 4 ·
Calculating the Euler's Totient Function for a Given Integer
- mathmari
- · Replies 7 ·
Graduate Closed form for geometricish series (index squared in the exponent)?
- lasindi
- · Replies 2 ·
Triplet Solutions for (x,y,z) in the Equation (1+1/x)(1+1/y)(1+1/z)=2
- anemone
- · Replies 2 ·
Undergrad Rearranging PAvail = 1/2 ρAv³Cp to make v the subject
- Fornicis
- · Replies 3 ·
Li'l Johnny and His Clever A Teacher's Tale
- Wilmer
- · Replies 3 ·
Twin Prime Conjecture : A Brief History of the Present
- mathbalarka
- · Replies 1 ·
Trigonometric Inequality Challenge
- anemone
- · Replies 1 ·
Evaluate Sum: $\cos^3\beta/\cos\alpha + \sin^3\beta/\sin\alpha$
- anemone
- · Replies 1 ·
The use of dots in mathematics
- Prove It
- · Replies 7 ·
Construct Point N: Guide to Building a Project Plan
- Albert1
- · Replies 3 ·
Area of Circle O: Calculate Here
- Albert1
- · Replies 2 ·
High School Where Can I Find Interactive Online Resources for Learning Math for My GED?
- Elpinetos
- · Replies 4 ·
Product of roots abcd in 4th degree equation
- juantheron
- · Replies 2 ·
Undergrad Study group for working through Spivak/Wilson
- heartnet
- · Replies 4 ·
High School Can we visualize the parts of a quadratic equation as area and length?
- mohamadh95
- · Replies 8 ·
High School What is this equation called? Can it work Horizontially as well?
- Tyrion101
- · Replies 3 ·
Salim's question at Yahoo Answers regarding trigonometry and circular sectors
- MarkFL
- · Replies 1 ·
Undergrad Why Should You Divide by x-1 for Evenly Spaced Events Throughout the Day?
- Square1
- · Replies 4 ·
Evaluate the sum of the reciprocals
- anemone
- · Replies 5 ·
We mathematicians are all a bit crazy
- ModusPonens
- · Replies 10 ·
Prove (a^5 + b^5 + c^5)/5 = (a^3 + b^3 + c^3)/3 * (a^2 + b^2 + c^2)/2
- mente oscura
- · Replies 8 ·
Find the product of all real solutions
- anemone
- · Replies 3 ·
Find Balloon Height: Darshan Amin's Question on Yahoo Answers
- MarkFL
- · Replies 1 ·
What is the Outcome of the Christmas Math Challenge Equation?
- anemone
- · Replies 3 ·
Unraveling the Complexities of Factorization in Multivariable Polynomials
- bergausstein
- · Replies 21 ·
High School Geometry - question about the proceess of proving a theorem
- musicgold
- · Replies 7 ·
Finding triangle height without trigonometry
- ter27
- · Replies 2 ·
Compute Area of 2 Simultaneous Inequalities: Don Leon at Yahoo Answers
- MarkFL
- · Replies 2 ·
Introducing Quadratic Residues: Real World Examples & Law of Reciprocity
- matqkks
- · Replies 3 ·
Evaluate |p|+|q|+|r| for $x^3-2011x+k$
- anemone
- · Replies 14 ·
Rahul's question at Yahoo Answers regarding hyperbolic and circular trigonometry
- MarkFL
- · Replies 1 ·
Question about Dynamic programming-Shortest Path Problem
- mathmari
- · Replies 12 ·
Volume of a Tetrahedron: General Slicing Method
- MarkFL
- · Replies 1 ·
Undergrad Solving for a factor in a large sum
- IsomaDan
- · Replies 6 ·
Solve in positive integers for a² = 9555² + c²
- mente oscura
- · Replies 9 ·
What is the solution to this equation in positive integers?
- anemone
- · Replies 4 ·
Undergrad Is it necessary to have a formula to define a function?
- san203
- · Replies 5 ·
Have You Read 'A Million Random Digits with 100,000 Normal Deviates'?
- Evgeny.Makarov
- · Replies 2 ·
Determine the positive integers
- anemone
- · Replies 1 ·
Undergrad How do these statements differ?
- dipole
- · Replies 15 ·
Unit sum composed of unit fractions
- poissonspot
- · Replies 5 ·
Graduate Is there a closed form of this expression?
- blahdeblah
- · Replies 6 ·
Triangle Inequality Proof for Side Lengths of Triangle ABC
- Albert1
- · Replies 2 ·
Undergrad Understanding Natural Units in Physics
- arman.k.blog
- · Replies 2 ·
High School Why does math work, or Conceptual/Interesting Math Resources
- BlueVanMeer
- · Replies 1 ·
Normals from a point to a parabola
- Saitama
- · Replies 7 ·
Which Interval Contains the Greatest Angle in $\Delta$ABC Given the Inequality?
- Saitama
- · Replies 13 ·
How to Solve Distance Word Problems Involving Two Professors and Two Cyclists?
- paulmdrdo1
- · Replies 6 ·
Undergrad Sum of all possible products of elements taken from couples
- Wentu
- · Replies 2 ·
What is the difference between b and a in the given expression?
- Albert1
- · Replies 5 ·
High School Is 2 Really the Oddest Prime Number?
- 1MileCrash
- · Replies 8 ·
How can I find these coefficients?
- kpkkpk
- · Replies 6 ·
What are the values of a, b, and c in the following equations?
- Albert1
- · Replies 6 ·
Graduate Day Pi Became 3.2: Solving Squaring the Circle Problem
- jedishrfu
- · Replies 6 ·
High School Interval Notation: Clear Explanation
- science~life
- · Replies 4 ·
Solve Completing Square Problem: ((x2)/18)-(x/9)=1
- wellyn
- · Replies 3 ·
Graduate Exponential least-squares fitting and initial parameters
- rkaminski
- · Replies 10 ·
Prove Triangle Inscribed in Semicircle Is Right Angle | Arundev Answers
- MarkFL
- · Replies 1 ·
If a³ ≡ b³ (mod n) then a ≡ b (mod n)
- KOO
- · Replies 4 ·
Graduate Summing divergences and the real projective line
- japplepie
- · Replies 3 ·
What are the solutions for (a,b) if 5a^2+5ab+5b^2=7a+14b?
- Albert1
- · Replies 7 ·
How do I simplify this fraction with radicals?
- anemone
- · Replies 2 ·
How can the variables m, n, s, and t be solved for these equations?
- anemone
- · Replies 2 ·
Undergrad False Fallacy: Adding Powers of 2 to Infinity Equals -1
- anis91
- · Replies 18 ·
High School Can You Get Rich By Nailing 32 Horse Shoes?
- campingfriend
- · Replies 3 ·
What is the minimum value of |a|-|b| when $\log_4 (a+2b)+\log_4 (a-2b)=1$?
- anemone
- · Replies 2 ·
Undergrad Average of power curve functions
- Labyrinth
- · Replies 6 ·
Graduate The convolution of two functions with different parameters
- EngWiPy
- · Replies 3 ·
Undergrad Surveying Problem Relating To Circles & Lines
- tomtomtom1
- · Replies 2 ·
Confirm Interest Rate Solution on Total Loan
- bergausstein
- · Replies 12 ·
Prove No Root in $(0,2)$ for $k^4-10k+k-3k^2$
- anemone
- · Replies 4 ·
What is the largest integer less than or equal to the given expression?
- anemone
- · Replies 3 ·
Solve $(x^2+3x+2)(x^2-2x-1)(x^2-7x+12)+24=0$
- anemone
- · Replies 4 ·
A quadrilateral inscribed in a semicircle
- anemone
- · Replies 2 ·
Is the Midpoint of HE the Center of the Inscribed Circle in Triangle HBC?
- max2
- · Replies 1 ·
Proving Equality for $x$ and $y$
- Albert1
- · Replies 7 ·
Proof of Euler's Formula with No Angle Addition
- mathbalarka
- · Replies 40 ·
Graduate Solving High-Degree Polynomial Functions: A Scientific Approach
- Panphobia
- · Replies 11 ·
What is the maximum and minimum value of k?
- Albert1
- · Replies 2 ·
Are Gauss-Seidel and Jacobi Methods Guaranteed to Converge on Certain Matrices?
- evinda
- · Replies 20 ·
Proving Area Ratio of Equilateral Triangle Divided by Line
- anemone
- · Replies 3 ·
Is there a faster way to find the roots of a polynomial using Horners method?
- theakdad
- · Replies 12 ·
Arithmetic Sequence: Definition & Examples
- Albert1
- · Replies 2 ·
Find max(x + y + z)*min(x + y + z)
- Albert1
- · Replies 2 ·
Calculating Torques for Equilibrium of Truss System
- paulmdrdo
- · Replies 2 ·
Undergrad Alternative way to calculate the area of a right angled triangle
- kenneth_G
- · Replies 2 ·
Trigonometric Identity Questions
- suzy1231
- · Replies 5 ·
Undergrad F(-x) is a reflection over the y axis -f(x)
- hb20007
- · Replies 8 ·
Luo's question at Yahoo Answers regarding an application of the Law of Cosines
- MarkFL
- · Replies 1 ·
Graduate Equation of ellipse given one axis and another point
- DethLark
- · Replies 5 ·
Algebra distance word problems
- bergausstein
- · Replies 7 ·
What is the smallest time from the data given
- karush
- · Replies 1 ·
Distance Probs: Jet Overtakes Light Plane at x A.M.
- paulmdrdo1
- · Replies 1 ·
High School Good Algebra Books for Self Learning | Khan & Idiot's Guide
- Abscissas
- · Replies 4 ·