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 Can a Circle with Infinite Circumference Have No Gaps at Finite Distances?
- cragar
- · Replies 12 ·
John was born in 1987, and is now (2012) 12 years old
- Wilmer
- · Replies 10 ·
High School How do I solve for x when comparing absolute values?
- lalapnt
- · Replies 22 ·
Muffin's GCSE Additional Maths Moments Question (from YAnswers)
- CaptainBlack
- · Replies 1 ·
Solving 2cos(3x/10) - 3sin(x/2) = 0
- HelpMePlease2
- · Replies 10 ·
High School Logarithms(i hope this is in the right section)
- jimmyly
- · Replies 13 ·
Graduate Is min(1/2,x,x²) quasi-linear and why isn't it concave?
- newphysist
- · Replies 4 ·
Solving an Equation to find the value of x
- juantheron
- · Replies 1 ·
Simplification of Expressions with Exponents
- thorpelizts
- · Replies 1 ·
Show Cos A = 1/12 in Square ABCD
- Bushy
- · Replies 2 ·
Undergrad What Is the Partway Function Between x and sin(x)?
- Dalek1099
- · Replies 8 ·
High School What is the square root of x^2?
- tahayassen
- · Replies 40 ·
Graduate Are the Fourier transforms of a function and its inverse related?
- john1989
- · Replies 1 ·
Solving a Trigonometric Equation for Cos (x)
- melissax
- · Replies 3 ·
Looking for home educational material
- peteb
- · Replies 19 ·
Finding the Equation of a Function.
- vivalajuicy
- · Replies 3 ·
High School Looking for learning resources - Precalc 12
- Sn0man
- · Replies 5 ·
1000 Students - Odd Lockers Open
- vivalajuicy
- · Replies 1 ·
Math assignment help
- vivalajuicy
- · Replies 4 ·
Undergrad What is the significance of .9999 equaling 1 in mathematics?
- Psyguy22
- · Replies 14 ·
Finding the Range of a Trigonometric Function
- melissax
- · Replies 6 ·
Which Relation Fails the Function Test?
- melissax
- · Replies 4 ·
Maximum value of a Quadratic Equation
- thorpelizts
- · Replies 3 ·
Odd/Even Functions: Check Symmetry over Y Axis First
- Yankel
- · Replies 2 ·
Graduate What is THE HARDEST topic in mathematics
- saminator910
- · Replies 15 ·
Graduate Cubic Spline Interpolation Tutorial
- hotvette
- · Replies 35 ·
Undergrad Why does the graph of x^x undefined for x is less than or equal to 0?
- tahayassen
- · Replies 9 ·
Graduate Find coordonates of a point relative to a second plane in 3D
- dot_binary
- · Replies 1 ·
High School What are some real world applications of quadratics?
- 5ymmetrica1
- · Replies 5 ·
Undergrad How to calculate inverse cosine of two variables
- Wenlong
- · Replies 2 ·
Simplification of Trigonometric Expression
- Dustinsfl
- · Replies 5 ·
Finding the Equation of a Line
- Casio1
- · Replies 5 ·
Solve tan⁴x + tan²x = sec⁴x - sec²x
- thorpelizts
- · Replies 4 ·
Graduate Why two given equations cannot both be true (fermat's for n=3)
- drd0013
- · Replies 2 ·
Undergrad Translating m^2/C^2 to cm^2/μC^2 (couloumbs law)
- lozzajp
- · Replies 1 ·
How do I add x to both sides of 2/3x = -x + 5?
- Casio1
- · Replies 1 ·
Undergrad Recursive vs iterative approach
- Avichal
- · Replies 18 ·
Undergrad Are my postulates true regarding circles?
- student34
- · Replies 1 ·
What are you currently trying to prove / disprove?
- uperkurk
- · Replies 3 ·
High School Need hlep with a triangle question (Trigonometry)
- ultimatesoulx
- · Replies 5 ·
Minimizing oil distribution costs with shipping tax constraint
- arl2267
- · Replies 1 ·
Linear Programming using the simplex method
- arl2267
- · Replies 6 ·
Undergrad I cannot find the equation for this graph.
- doubled5
- · Replies 2 ·
Prove $\prod_{r=0}^n (\cos 2^r A + \cos 2^r B)$ w/ $A,B$ Trig III
- sbhatnagar
- · Replies 4 ·
Undergrad Can you use modular arithmetic to solve this?
- jey1234
- · Replies 4 ·
Undergrad Math for optimizing solar panel angle throughout the year
- gokuls
- · Replies 8 ·
High School What's the formula for finding the shortest distance between two points in 3D?
- Patrick Kale
- · Replies 9 ·
High School Can physical measurement of √2 yield a rational number?
- la6ki
- · Replies 35 ·
Equations of Sides of Square Inscribed in Circle
- DrunkenOldFool
- · Replies 6 ·
Undergrad Finding exact values of cos(π/5) and cos(π/8) without a calculator
- mathFun
- · Replies 4 ·
Undergrad Finding the index number on a stretched cartesian grid
- jonasboy
- · Replies 1 ·
High School Changing the subject of this equation
- dannybeckett
- · Replies 5 ·
Undergrad Boltzmann and Fourier for biologist
- nucleargirl
- · Replies 11 ·
High School I could do the math if I had the numbers
- John1397
- · Replies 3 ·
Graduate Proving that nothing does not exist
- charlie_sheep
- · Replies 4 ·
High School Identifying equation types in word problems
- Tyrion101
- · Replies 6 ·
Undergrad Difference between 2n and (2n) ?
- Nikitin
- · Replies 4 ·
If you're a pure mathematician, why?
- StJohnRiver
- · Replies 9 ·
High School An embarrassing problem with elementary mathematics (local time computation)
- ag22
- · Replies 4 ·
High School Find Length of Altitude from A to BC in Triangle
- justinh8
- · Replies 5 ·
Change of variables in a function
- Dustinsfl
- · Replies 5 ·
High School Can you draw a cubic function with one real root without using calculus?
- tahayassen
- · Replies 11 ·
Undergrad Multiplying by 1 adds a restriction?
- tahayassen
- · Replies 5 ·
Undergrad Why Does Mathematics Favor Perfect Shapes to Model Imperfect Nature?
- Niaboc67
- · Replies 5 ·
Graduate Angle projections to Euler angles
- ashishbsbe
- · Replies 1 ·
High School Alternative for sphere volume:FAIL
- Sulfur
- · Replies 8 ·
What are the roots of this polynomial with a beta coefficient?
- Dustinsfl
- · Replies 2 ·
Undergrad Find the cubic polynomial satisfying f(0) = -5, f(1) = 0, f(2) = 15, f(3) = 52.?
- escobar147
- · Replies 3 ·
Undergrad Where do "Other" Frequency's Come From when Multiplying Cos Waves?
- CraigH
- · Replies 3 ·
Undergrad Is the equation(s) in this photo legitimate?
- aziluth
- · Replies 4 ·
Graduate Theoretical optimisation of foreign exchange strategy
- jason_85
- · Replies 9 ·
Simplify Complex Rational Expression
- PaperStSoap
- · Replies 4 ·
Undergrad Linear interpolation of sin 36° using sin 0° and sin 60°
- escobar147
- · Replies 2 ·
Graduate Obtaining a more accurate calculator?
- Michio Cuckoo
- · Replies 8 ·
Undergrad How to Calculate Rotation of Points Between Two 3D Points?
- simchris111
- · Replies 3 ·
High School What is the result of adding a HP series to a fraction sequence?
- Puneeth423
- · Replies 2 ·
Graduate Finding certain wealth equivalent to expected utility 11.262
- surferbarney0729
- · Replies 1 ·
What Is the Value of f(2) if f(x) = a^x and f(3) = 64?
- goosey00
- · Replies 4 ·
What is a function?
- Amer
- · Replies 4 ·
High School Expanding parenthesis when a negative is involved
- educatingrob
- · Replies 4 ·
High School Is there formula for zeres of a cubic polynomial
- vrmuth
- · Replies 4 ·
Undergrad Equation relating a function and its inverse
- pmqable
- · Replies 8 ·
Finding a Ratio for Linear Recurrence Sequences
- Casio1
- · Replies 5 ·
Undergrad The fields of applied mathematics
- Cinitiator
- · Replies 7 ·
High School Explanation the difference between various types of plots
- Ein Krieger
- · Replies 4 ·
Online calculators that have radians on the x axis
- karush
- · Replies 6 ·
What approach should be taken to solve these two questions?
- Fall3n
- · Replies 3 ·
High School Domain and Range of A Function
- Calculuser
- · Replies 12 ·
Graduate What does a ellipsis directly following a summation mean?
- ektrules
- · Replies 2 ·
Undergrad Sum of function inside radicals
- hddd123456789
- · Replies 2 ·
High School An competitive question asked this time
- varun atri
- · Replies 1 ·
High School From what I understand, there s some sort of computer calculating pi
- LastTimelord
- · Replies 6 ·
High School Perfect Squares, Cubes, and More: Understanding Terminology
- Diffy
- · Replies 2 ·
Solving 2x+3y=5 and 5x-2y=-16 by substitution
- Casio1
- · Replies 5 ·
Undergrad Sequences-changing differences
- Taylor_1989
- · Replies 6 ·
High School Understanding Logarithm Functions: f(x) = log(100x)
- nesan
- · Replies 4 ·
Graduate When to take the derivative of a utility function?
- surferbarney0729
- · Replies 3 ·
High School Surface area of a square and a tube
- leroyjenkens
- · Replies 11 ·
Undergrad Why Does (n 0) Equal 1 in Combinatorics?
- lalapnt
- · Replies 3 ·
High School So the question could be: How do I reexpress equations with P as the subject?
- surferbarney0729
- · Replies 4 ·