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 Is the Collatz Conjecture Finally Close to a Proof?
- Joseph Parranto
- · Replies 6 ·
High School Are polar and Cartesian graphs of the same trigonometric function equivalent?
- opus
- · Replies 4 ·
Answer to Student's Question on Right Angle Triangle
- roni1
- · Replies 1 ·
Finding Vatha and Chris's ages from sum and future condition
- historywept
- · Replies 1 ·
Find the Number When 2 and 12 Subtract the Number are Equal
- historywept
- · Replies 1 ·
High School Why to write numbers in square roots and not in decimals?
- pairofstrings
- · Replies 4 ·
Solving a Polynomial x^6 – 7x^3 + 12 by Factoring.
- RidiculousName
- · Replies 2 ·
Undergrad Modular Forms-Fundamental Domain
- binbagsss
- · Replies 2 ·
Undergrad A formula for the number of structures composed of n squares
- ddddd28
- · Replies 3 ·
Why is tan(θ - π) equal to tan(θ)?
- captainnumber36
- · Replies 2 ·
How Can I Solve for x of y=cx+dx Using the Textbook Solution?
- Rujaxso
- · Replies 6 ·
High School Inverse Functions vs Inverse Relations
- opus
- · Replies 4 ·
Finding trigonometric functions from given graphs
- captainnumber36
- · Replies 5 ·
How to Simplify Rational Expressions with Variables
- captainnumber36
- · Replies 4 ·
High School What's Wrong with this article on Stonehenge history?
- jedishrfu
- · Replies 6 ·
High School Why does summation start at k=0 in this series?
- StevenJacobs990
- · Replies 5 ·
Undergrad Solving the Basel problem using Gauss's law
- albertrichardf
- · Replies 4 ·
Undergrad Finding servo angles for a parallelogram robotic arm with two degrees of freedom
- Dreezy
- · Replies 5 ·
Undergrad What would Math Lecturers score on the Putnam?
- Wi_N
- · Replies 3 ·
Rationalize expression (5+2√6)/(7+4√3)
- parry
- · Replies 2 ·
What is the most motivating way to introduce primitive roots?
- matqkks
- · Replies 1 ·
Undergrad Math papers teaching how to develop new mathematical ideas
- flamengo
- · Replies 3 ·
Undergrad What is the most motivating way to introduce primitive roots
- matqkks
- · Replies 1 ·
Tricky equation a^2 = k(k-u)(k-v)(k-w) where 2k = u+v+w
- Wilmer
- · Replies 4 ·
Finding angles A and C given angle bisectors with ∠CED=18° and ∠ADE=24°
- Lemoine
- · Replies 1 ·
Undergrad Can the Ionians continue counting indefinitely while following their four rules?
- Jehannum
- · Replies 6 ·
High School Maximize Happiness: Find Values of Expenses for Maximum Present Value
- beamthegreat
- · Replies 7 ·
How to Prove a Trigonometric Identity Involving x, y, and z?
- skcollins
- · Replies 1 ·
Undergrad What Functions Satisfy f(x)f(-x) = 1?
- Mr Davis 97
- · Replies 12 ·
High School Cosine or Sine of (angle+angle) always equal to 1?
- opus
- · Replies 4 ·
Undergrad How can I derive pi without advanced concepts?
- Jatin Kaushal
- · Replies 22 ·
Find the Border of a Pond with an Area of 800 sq. m.
- muntasir
- · Replies 6 ·
Why does rearranging y = 2/3x to solve for x give the wrong answer?
- Ziggletooth
- · Replies 3 ·
High School Polynomial degree and root relationship
- I_laff
- · Replies 4 ·
Securing n Sheets with Thumbtacks: Can You Prove My Conjecture?”
- mrtwhs
- · Replies 1 ·
Undergrad Name those trigonometric functions
- dagmar
- · Replies 9 ·
Why does squaring both factors work for 3√2 but not 2√16?
- Ziggletooth
- · Replies 3 ·
Mathematical pet peeves that make your toes curl
- S.G. Janssens
- · Replies 17 ·
Calculate Length of Median on Trapeze (48 cm)
- GVdig
- · Replies 5 ·
Finding rhombus angles when diagonal makes 22°30' with a side
- Joostrea
- · Replies 3 ·
How to Calculate the Diagonal Length of a Parallelogram?
- ZebraGa
- · Replies 6 ·
Undergrad Factoring a quartic polynomial over the reals
- Mr Davis 97
- · Replies 3 ·
Graduate Under what topic can I ask about optimal control
- LSMOG
- · Replies 2 ·
Graduate Euler Angles Transform: Rotating a Body in 3D Space
- aydos
- · Replies 4 ·
How do I solve 4x+6=-10?
- izzy1014
- · Replies 1 ·
High School Area of a circle without calculus
- mathman
- · Replies 37 ·
Undergrad How to develop a mathematical way of thinking
- crastinus
- · Replies 3 ·
Find side length, cirumference and area of octagon
- Daugava
- · Replies 3 ·
Angle between altitude and angle bisector in a right triangle
- HotPrompt
- · Replies 6 ·
Jack's Rhombus Ring Pattern: A Unique Geometric Design
- bio
- · Replies 2 ·
Electrophiles vs. Nucleophiles
- MermaidWonders
- · Replies 6 ·
High School Properties and Behaviors of an Object
- pairofstrings
- · Replies 1 ·
Why is Pi an irrational number?
- Kruidnootje
- · Replies 13 ·
Should quadrants match in trigonometric identity problem?
- MIIF
- · Replies 2 ·
Drawing a pre-defined triangle that touches 3 pre-defined lines at all 3 points
- Alaskan Son
- · Replies 5 ·
Undergrad What do semicolons mean in Meijer's G-function notation?
- EngWiPy
- · Replies 2 ·
Graduate You can overfit anything with just one parameter
- BWV
- · Replies 1 ·
Undergrad Linear combination of sin and cos
- Mr Davis 97
- · Replies 1 ·
Undergrad Would the opposite of a perfect power be called a "root"?
- Ventrella
- · Replies 11 ·
Secant and Tangent Angles in Circles, finding an arc length.
- Cj111
- · Replies 2 ·
High School Are Prime Pairs Ending in 9 or 1 Derived from 20x2-1 Centred 10-Gonal Primes?
- Janosh89
- · Replies 11 ·
Undergrad Why does the cross product operation adhere to the right-hand rule?
- JTC
- · Replies 8 ·
Graduate Maxwell aphorism about Probability
- Aleoa
- · Replies 4 ·
Show GCD of x,y,z is 1: Wave Hello!
- evinda
- · Replies 4 ·
How Many Ways Can You Convert an Explicit Function into an Implicit One?
- roni1
- · Replies 1 ·
High School Spending lots of time writing notes for trivial explanations
- member 624364
- · Replies 14 ·
Undergrad What Is the Term for Increasing Angle Sides?
- Devin Alexander
- · Replies 3 ·
High School Find Perpendicular Forces Given 20 N at 60 Degrees
- Tori Hamilton
- · Replies 3 ·
High School Finding Radius from chord length and tangent distance
- LT72884
- · Replies 13 ·
How to Solve ∛(7+5√2) - ∛(5√2-7) for Junior Olympiad?
- ranga519
- · Replies 4 ·
High School Change in scales causing change in gradient?
- Richie Smash
- · Replies 7 ·
Standard formula for solving simultaneous equations of the form ax + by + c = 0
- LMHmedchem
- · Replies 5 ·
Solve V1=(V2-u)/(1-uV2/C2) for V2
- jhanson58
- · Replies 11 ·
Thioester Isomer Count: ${C}_{4}{H}_{8}OS$ - 4 Possibilities
- MermaidWonders
- · Replies 5 ·
Undergrad 2D Fourier transform orientation angle
- roam
- · Replies 3 ·
Undergrad Can Non-Linear Functions Be Converted to Linear Systems?
- TheoEndre
- · Replies 10 ·
Undergrad Any equation that fits in this shape? (variable concavity)
- mikejm
- · Replies 2 ·
Undergrad Should I focus on solving problems rather than re-reading theory?
- annaphys
- · Replies 2 ·
Undergrad Prove that complete graphs are subgraphs
- Mr Davis 97
- · Replies 2 ·
How many transmitters are needed to secure a 3x4 castle arrangement?
- bio
- · Replies 6 ·
Challenge problem #4 Is it possible for all n switches to be on at the end
- Olinguito
- · Replies 2 ·
Undergrad Explanation for parity difference for # of simple graphs
- Mr Davis 97
- · Replies 4 ·
Undergrad A nonlinear recurrence relation
- Wuberdall
- · Replies 12 ·
Graduate Calculating Distance from Hand Movements in Surgical Procedures
- Ian Bloomfield
- · Replies 14 ·
Undergrad Understanding a Graph Theory Proof
- Mr Davis 97
- · Replies 3 ·
High School Could someone verify how this simplifies?
- TheGreatEscapegoat
- · Replies 15 ·
Undergrad Integer Cevians - Equilateral Triangles
- danieldf
- · Replies 2 ·
Solve 2^3x+1=32: Find X Using Logs
- blackfriars
- · Replies 5 ·
Cobb-Douglas Production Function
- keytharr
- · Replies 1 ·
High School Finding numbers that can't be expressed as sum of 2 abundant numbers
- Arman777
- · Replies 18 ·
Circumcircles Find a formula relating R,R_1,R_2.
- mrtwhs
- · Replies 2 ·
Determine the values of f(6) and g(6)
- laprec
- · Replies 18 ·
Undergrad How Do I Find the Slope and Intercept of this Crystal Formation Experiment?
- WWGD
- · Replies 16 ·
Create an equation for the graph using the y = ae^(bx)cos(cx)
- em2682
- · Replies 9 ·
High School Equations vs. Functions Quadratic and Cubic?
- shintashi
- · Replies 6 ·
High School Fermat's little theorem proof?
- Cheesycheese213
- · Replies 1 ·
Keeping track of different mathematical works
- Akash Pratap Singh
- · Replies 4 ·
Why is Angle C Assumed to be Acute and What is the Value of Sin C in ∆ABC?
- laprec
- · Replies 6 ·
High School How do you multiply percents on paper
- jim1174
- · Replies 4 ·
Solving for T in an athletic bioenergetics equation
- CallmeSam
- · Replies 7 ·