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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Undergrad Expand Factorials: (n-2)! & (n-n')!
- khary23
- · Replies 4 ·
High School Translation or parallel movts of vectors
- phyeinstein_c
- · Replies 17 ·
Graduate Complex exponential proof using power series
- randybryan
- · Replies 1 ·
Undergrad What are some examples of students making ridiculous math mistakes?
- micromass
- · Replies 4 ·
Undergrad Calculating the Probability of Two Boys for Math-Obsessed Friend
- peteb
- · Replies 66 ·
High School How do you simplify irrational exponents?
- ISX
- · Replies 2 ·
Undergrad Simplifying V = (a(1+a^n)-Q(1+a))/((a^n)*(1+a))
- LucasGB
- · Replies 4 ·
Undergrad Historical and Philosophical Foundations for Mathematics, Writing a Math Book
- Caramon
- · Replies 5 ·
High School Objective Certainty: How Can We Know?
- pctopgs
- · Replies 2 ·
[Funny Math Art] Guess what's inside?
- benice
- · Replies 11 ·
Graduate Where can I find resources to learn about quaternions?
- skweiler
- · Replies 3 ·
Undergrad What is the percentage of In and Ga in the given table using equations?
- aneesh123
- · Replies 7 ·
Graduate Using operations with infinity
- f25274
- · Replies 11 ·
Inspiring Math Story: Overcoming Fear of Math
- Amok
- · Replies 3 ·
Undergrad Prime numbers from (n) to (2n)
- limitkiller
- · Replies 3 ·
Name Generator for Physics Program
- Toothkiller
- · Replies 6 ·
Undergrad What does a_n ≠ 0 mean in the fundamental theorem of algebra?
- SprucerMoose
- · Replies 6 ·
Graduate What are the implications of binomials with tetration?
- Ramanujan
- · Replies 1 ·
High School How can x^0 be equal to 1?
- Joza
- · Replies 30 ·
Identifying Unknown Maths Symbol
- nobahar
- · Replies 10 ·
Undergrad Why are hyperbolic functions defined in terms of exponentials?
- neginf
- · Replies 4 ·
Graduate Is non-linearity incontrovertible? What about hidden variables?
- kmarinas86
- · Replies 3 ·
High School Why does the P come before the Q in relative displacement vector notation?
- Ultrimo
- · Replies 1 ·
Undergrad Why must we consider the angle between vectors anti-clockwisely?
- abcd8989
- · Replies 1 ·
High School Can You Explain Why (x^a)^b = x^{ab}? Rules & Reasons
- εllipse
- · Replies 18 ·
High School Solving Right Triangles with 3 Angles and Area - Warren
- Whalstib
- · Replies 4 ·
Undergrad Temperature/Pressure conversion for NH3
- rcguy111
- · Replies 5 ·
Undergrad Can You Divide When Formally Proving Trig Identities?
- filter54321
- · Replies 2 ·
Undergrad Creating an Equation from Coordinates to "Save" a Curve
- jjj888
- · Replies 2 ·
Graduate Quaternions angle error - correct?
- bkenwright
- · Replies 7 ·
Undergrad Main branches of math definitions
- ErichFranz
- · Replies 9 ·
Undergrad Creating an Uneven Graph: How to Adjust Slope in Different Quadrants
- nhmllr
- · Replies 6 ·
High School Sufficient Condition for a Quadrilateral to be a Trapezium
- phymatter
- · Replies 1 ·
High School Positive and negative square roots
- kevs926
- · Replies 2 ·
Undergrad Suggestion on workbooks with examples, beyond calculus?
- vd853
- · Replies 2 ·
Graduate Generalization of summation of k^a
- coki2000
- · Replies 3 ·
Undergrad Decoding the Mystery: The Truth Behind (-1)^2^(1/2) and Its Value
- Nikitin
- · Replies 23 ·
Graduate I've have to give a talk for our maths society. Topic suggestions?
- Tom Gilroy
- · Replies 5 ·
Undergrad How important is computational skill to become a mathematician?
- mathboy
- · Replies 21 ·
Graduate Deriving properties of the Gamma Function
- millwallcrazy
- · Replies 1 ·
Graduate Position Notation: x_n = d_n = Λ_n = E_n
- JDude13
- · Replies 2 ·
Sean Gourley on the mathematics of war
- Synetos
- · Replies 5 ·
High School How long until the water reaches the top step on this 5th grade brain teaser?
- physicsuser
- · Replies 17 ·
Undergrad Finding Rational Solutions for ψ in √(87600-1.44ψ^2) with ψ ≤ 10
- luckis11
- · Replies 2 ·
High School Is this quadrilateral tangential?
- ireallymetal
- · Replies 4 ·
Undergrad How do I write Λ₁ + Λ₂ + Λ₃ +...+ Λₙ = 1 in sigma notation?
- JDude13
- · Replies 6 ·
- Poll
Pure Mathematics vs. Applied Mathematics: Which is Your Favorite Field?
- murshid_islam
- · Replies 11 ·
High School Area of a Circle: Pi*R^2 - What Does it Mean?
- Mkorr
- · Replies 3 ·
Undergrad What are the values of A, B, and C in the equation (AB+1)/(CBA+A+B)=0.138?
- Ravian
- · Replies 6 ·
How can I learn to be good at math?
- ErichFranz
- · Replies 10 ·
Graduate 2D variable coefficient recurrence relation
- rsq_a
- · Replies 2 ·
Is P equal to NP in the world of mathematical trolling?
- raam86
- · Replies 17 ·
Graduate Formalizing A>>B: How to Define and Use this Inequality in Mathematics?
- mnb96
- · Replies 1 ·
High School What happens when 1/100 is divided by 10?
- jackson6612
- · Replies 18 ·
High School I'm in a talent show tomorrow. Show me a cool math proof.
- Jamin2112
- · Replies 14 ·
Undergrad 2^((-2)^x) =x how do you solve for x? without a calculator?
- hangainlover
- · Replies 5 ·
Undergrad Cool ways of defining functions.
- TylerH
- · Replies 3 ·
Undergrad Is x^pi Real for Negative Values of x?
- cstvlr
- · Replies 4 ·
High School Is a Deltoid Wing the Same as a Kite Shape?
- Michael_Light
- · Replies 2 ·
Help with the 2/3 the average experiment
- mathematicsma
- · Replies 33 ·
What is the pronounciation of this letter in english?
- gholamghar
- · Replies 12 ·
High School Solving Trigonometric Equations: What is the Best Way?
- phymatter
- · Replies 2 ·
Undergrad What Does the Dot Mean in a Function Like f(x,·,·)?
- PhDorBust
- · Replies 3 ·
Undergrad Complete list of math branches
- ErichFranz
- · Replies 3 ·
Graduate How can Stirling's approximations be used to simplify a log equation?
- UniPhysics90
- · Replies 2 ·
Graduate Is Infinity Just a Mathematical Concept or Does It Exist in Reality?
- kaleidoscope
- · Replies 70 ·
Undergrad Notation for Domain Variable Expressions
- tomwilliam
- · Replies 1 ·
Undergrad Build an ellipse given 3 points and the focus
- cptolemy
- · Replies 8 ·
High School Understanding Domains and Ranges for Inverse Functions - A Noob's Guide
- elemis
- · Replies 3 ·
Undergrad Any decimal number in the range 0 to 2^(n-1)can be represented in binary form
- jackson6612
- · Replies 3 ·
High School Solving Math Problems: Trial & Error vs. Other Methods
- FeDeX_LaTeX
- · Replies 2 ·
Business Math Exam Fiasco: Lessons Learned?
- 1MileCrash
- · Replies 17 ·
High School Domains of Rational Functions (standard notation)
- Shafty
- · Replies 6 ·
Undergrad Best way to arrange products for shipping?
- wajed
- · Replies 10 ·
High School Finding the Alternate Form of a Square Root: A Mathematical Challenge
- Rat3dR
- · Replies 4 ·
Undergrad What Comes After 358885 in This Mysterious Sequence?
- holomorphic
- · Replies 8 ·
Undergrad Construct geometric line with nested root
- raphael3d
- · Replies 4 ·
Undergrad Pre-Calculus Blues: Is Math Not Really Math Until Calculus?
- dkotschessaa
- · Replies 5 ·
Undergrad Are There Limitations to Using Ratios in Measuring Investment Returns?
- musicgold
- · Replies 10 ·
Undergrad Mastering Archery Adjustments: Solving for B with Known Variables A, C, and D
- wvguy8258
- · Replies 5 ·
High School Can you simplify this equation?
- mattaddis
- · Replies 1 ·
Dont know where to post this: learning material
- Brown Arrow
- · Replies 2 ·
Graduate Solving the Δ(Δx)/Δ(Δy) Problem in Maths & Physics
- syu111111
- · Replies 1 ·
Graduate Is mathematics alone truly Beautiful?
- Philosopher_k
- · Replies 12 ·
Undergrad Mastering PHP Math: Solving a Tricky Example in a Tutorial
- simy202
- · Replies 1 ·
Undergrad When does the Magnus force take effect?
- G15
- · Replies 1 ·
High School What Is the Maximum Gradient for a 36-Meter Football Pitch?
- pahunt16
- · Replies 3 ·
Undergrad Searching for a Rigorous Geometry Book
- zalook
- · Replies 5 ·
High School What's the variable of integration?
- SammyS
- · Replies 3 ·
Undergrad Intersection of inequalities problem.
- Demonoid
- · Replies 1 ·
Calculate Areas Easily: A Simple Site Guide
- markys
- · Replies 1 ·
High School How Fast Must Santa Travel to Visit Every Home in One Night?
- Arch Enemy
- · Replies 5 ·
Undergrad Designing a public-key encryption algorithm
- moonman239
- · Replies 1 ·
High School What does E mean in this format?
- Tmp
- · Replies 4 ·
High School Why Isn't the Hypotenuse the Sum of the Other Two Sides?
- Shawn Garsed
- · Replies 8 ·
Graduate Beating with signals of different amplitude
- odiakkoh
- · Replies 9 ·
High School How Can I Master Division Techniques for Complex Problems?
- MatttL
- · Replies 8 ·
Graduate Keep making the same mistakes over and over
- Kalidor
- · Replies 6 ·
Undergrad Who used a trignometric formula to estimate pi to 16 decimal places?
- Drez1985
- · Replies 2 ·
Undergrad Possible conjecture relating to factors and powers of 12
- Jack_O
- · Replies 4 ·