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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Help checking work calculations
- cactuar
- · Replies 1 ·
High School What do you enjoy/like about mathematics?
- ISamson
- · Replies 12 ·
How far will the car travel in 10 seconds
- karush
- · Replies 4 ·
High School Can Infinity Be Considered Even?
- Chris Miller
- · Replies 14 ·
Algorithm: maximize sum of increasing functions
- Pereskia
- · Replies 4 ·
Solve Odd Math Puzzle: a^2+b^2=k(ab+1)
- mathpleb
- · Replies 2 ·
Undergrad Are |x+|y+z|| and ||x+y|+z| equal algebraically?
- marksyncm
- · Replies 4 ·
Partial Volume of a Cylinder Calculation
- CivCalc
- · Replies 4 ·
Why is the point not on the endpoint of the line when graphing with Desmos?
- karush
- · Replies 2 ·
Why Does Changing Order of Rate Adjustments Affect the Final Outcome?
- kdan78
- · Replies 2 ·
Undergrad Proof without words for Heron's formula
- Let'sthink
- · Replies 18 ·
Can the Root Function Solve Inequalities?
- lfdahl
- · Replies 4 ·
How much money did chad spend on the shirt and shoes ?
- amotta1
- · Replies 4 ·
How can I calculate the union of two rotated rectangles using an algorithm?
- emaybert
- · Replies 8 ·
Prove Even Integer is Multiple of 4: Contradiction Approach
- cbarker1
- · Replies 2 ·
Find Last Two Digits of ${2017}^{82}$
- Deanmark
- · Replies 12 ·
Proving Divisibility by 6 Using Mathematical Induction
- Monoxdifly
- · Replies 7 ·
High School What are multiplication and division?
- Ashish Shukla
- · Replies 16 ·
How do you memorize efficiently in fields of interest?
- Devil Moo
- · Replies 18 ·
How to weight criteria when scoring investment options
- rbv27
- · Replies 1 ·
What is the difference between a linear spline and a linear B-spline?
- mathmari
- · Replies 3 ·
Second week precal, x^1/2 + 3x^−1/2 = 54x^−3/2
- cloakndagger
- · Replies 6 ·
High School Has anyone seen this logarithmic spiral creation before?
- dave202
- · Replies 1 ·
Find Remainder When Divided by 19
- Deanmark
- · Replies 2 ·
High School Using reference angles to evaluate trig function
- sparkie
- · Replies 3 ·
High School Do numbers derived from successive differences have a name?
- ktoz
- · Replies 8 ·
Arithmetic problem: What is the capacity of each Breaker"?
- Penguin1
- · Replies 1 ·
High School Can a mathematical construct give multiple outputs for one input?
- pairofstrings
- · Replies 7 ·
High School Does A = p^(p-1), B = A-1, C = 1 give A^p - B^p - C^p divisible by p^p?
- Terry Coates
- · Replies 6 ·
High School What are some commonly used mathematical constants and their purposes?
- pairofstrings
- · Replies 15 ·
High School Instant Runoff Voting and How Safe Movies Win
- jedishrfu
- · Replies 50 ·
Biggest science or math pet peeve
- Greg Bernhardt
- · Replies 241 ·
Have You Ever Won a Random Drawing Prize?
- kyphysics
- · Replies 14 ·
Are scientific and mathematical discoveries born from creativity or curiosity?
- Ricster55
- · Replies 2 ·
High School Laplacian operator: delta or nabla symbol
- SemM
- · Replies 21 ·
High School Sine/Cosine behaving like a linear function
- Neck
- · Replies 8 ·
Why is the Yorke-Kaplan conjecture still unresolved?
- Joppy
- · Replies 2 ·
How Far Will a 30 kg Cart Move in 3 Seconds with a 10 N Push?
- karush
- · Replies 1 ·
Proper method to calculate damage per second for Role Playing Games
- dillonte
- · Replies 1 ·
2.38 throw a glob of puddy straight up toward the ceiling
- karush
- · Replies 2 ·
High School Difference Quotient vs ARC of a Function
- opus
- · Replies 8 ·
Proving properties of greatest common divisors
- Joe20
- · Replies 6 ·
High School How Can Trigonometry Calculate Distances in Surveying?
- OldWorldBlues
- · Replies 5 ·
High School Term for the square added to an odd integer to make a perfect square
- Janosh89
- · Replies 6 ·
Equilateral triangle within a circumscribed circle
- Yankel
- · Replies 5 ·
Is there an other way to show the proposition ?
- evinda
- · Replies 11 ·
Undergrad Simplifying the double summation of products
- Josie Jones
- · Replies 7 ·
Undergrad Converting exam marks from 20-100 range to 60-100 range
- Laser Eyes
- · Replies 2 ·
Undergrad No Way to Solve π(x) from Riemann's Zeta Function?
- nomadreid
- · Replies 9 ·
Is the Calculation for Eb6 Displacement Correct?
- karush
- · Replies 3 ·
Find Integer $n$: Reversed Digits = 999 - Prime < 6000
- lfdahl
- · Replies 7 ·
Undergrad Are Physicists better math puzzle solvers than mathematicans?
- Pleonasm
- · Replies 10 ·
A daredevil is shot out of a cannon
- karush
- · Replies 2 ·
Determine the number of integers for which the congruence is true
- lfdahl
- · Replies 2 ·
Find the smallest A satisfying the inequality
- lfdahl
- · Replies 3 ·
High School What is the fair way to distribute costs and why?
- davidwinth
- · Replies 7 ·
Graduate Movie "Hidden Figures" [Spoilers]
- russ_watters
- · Replies 6 ·
Prove nested radicals identity with alternating signs
- lfdahl
- · Replies 4 ·
High School How do mathematicians choose research topics and verify their work?
- Greg Bernhardt
- · Replies 13 ·
Find the maximal value of a^4b+b^4c+c^4a
- lfdahl
- · Replies 4 ·
Eb6 What is the plane’s total displacement
- karush
- · Replies 6 ·
Equlateral Triangle: Prove $ab \cos \gamma = ac \cos \beta = bc \cos \alpha$
- lfdahl
- · Replies 2 ·
How Does Constant Acceleration Affect Antelope Speed Over 70 Meters?
- karush
- · Replies 5 ·
High School Are These Radian Equations Correct?
- paulo84
- · Replies 16 ·
Find the maximal number of subsets, k.
- lfdahl
- · Replies 1 ·
Leonard Eugene Dickson's story: details?
- nomadreid
- · Replies 4 ·
Graduate Examples of fractal structure in prime partition numbers?
- Ventrella
- · Replies 2 ·
High School Calculating Rod Speeds with Algebraic Formulas
- demackison
- · Replies 5 ·
Solution to the Riemann Hypothesis in plain English
- Zebobez
- · Replies 5 ·
Eb 4.d determine the magnitude and direction of V
- karush
- · Replies 4 ·
Polynomial challenge: Show that not all the coefficients of f(x) are integers.
- castor28
- · Replies 3 ·
High School Why is cos^-1 used in the first example but not the second?
- PhyiscsisNeat
- · Replies 4 ·
Undergrad Primes and Polynomials
- JimBob81345
- · Replies 26 ·
High School Understanding A Middle Ordinate In Terms Of Geometry
- tomtomtom1
- · Replies 2 ·
Undergrad Is this a compound angle? What's the geometric meaning?
- xXNightEagleXx
- · Replies 1 ·
Binary number 0.111...1 (2003 ones) bounded by decimal 0.999...9
- lfdahl
- · Replies 4 ·
Prove a_0+a_1+…+a_2016>3^(2017)−1
- lfdahl
- · Replies 2 ·
UP.2.33 The jumping flea problem
- karush
- · Replies 7 ·
Eb3 Velocity and Time: Calculate $V_{av}, v_{av}$, and Time to Fly $3.5 \ km$
- karush
- · Replies 2 ·
What is an Integral Multiple of 4?
- cbarker1
- · Replies 2 ·
Undergrad What is significance of eulers number
- rishi kesh
- · Replies 3 ·
High School Radian unit -- Why neglected in dimensional analysis?
- Mr Genius
- · Replies 27 ·
AO+BO+CO≥6r where r is the radius of the inscribed circle
- solakis1
- · Replies 2 ·
Undergrad For every finite integer sequence there's a pattern- source?
- nomadreid
- · Replies 7 ·
High School Which mathematical objects are more common in nature?
- PainterGuy
- · Replies 11 ·
Finding equation from logarithmic graph
- dsm7272
- · Replies 6 ·
What is the Proof for the Trigonometric Sum Identity?
- lfdahl
- · Replies 2 ·
High School Why does February have 28 or 29 days?
- Xilus
- · Replies 16 ·
Undergrad What is the Proof of an Inequality for Three Positive Numbers?
- tomwilliam2
- · Replies 6 ·
High School Why can fractal dimensions be non-integer values?
- Tracey3
- · Replies 3 ·
High School Finding the Equation to Place RGB=255 128 0 on a Long Thin Shape
- Wes Turner
- · Replies 4 ·
UP 2.1 Rocket Average Velocity
- karush
- · Replies 2 ·
High School Self learn calculus for UK A-levels?
- member 624364
- · Replies 1 ·
Given a,b∈T, a^2−ab+b^2 divides a^2b^2, Prove that T is finite
- lfdahl
- · Replies 2 ·
High School Can multivariate non-negative polynomials always be written as a sum of squares?
- Danijel
- · Replies 5 ·
High School Remainder of polynomial division
- songoku
- · Replies 3 ·
Undergrad [Signal and system] Function with fourier series a[k] = 1
- Duke Le
- · Replies 2 ·
Show, that (7+5√2)^(1/3)+(7−5√2)^(1/3) is an integer
- lfdahl
- · Replies 3 ·
Undergrad What is the name of this field of science please?
- Jamesgough007
- · Replies 10 ·
Not all the roots are real iff a^2_1<a_2
- lfdahl
- · Replies 2 ·