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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High School Great Magic Triangle Math Puzzle
- jedishrfu
- · Replies 8 ·
High School (Proof) Two right triangles are congruent.
- vantroff
- · Replies 2 ·
Undergrad Arbirtary Extraction of Primes - From Ideal Fractal(s)?
- Sinsearach
- · Replies 7 ·
How can you solve this equation using an alternate method?
- xSilentShuriken
- · Replies 6 ·
Prove the trig inequality ∑α∈{A,B,C}1/[1+sin(α/2)]≥2
- lfdahl
- · Replies 4 ·
Find the minimal value |ac−b|≤b
- lfdahl
- · Replies 4 ·
AB=AC,∠ABD=60°,∠ADB=70°,∠BDC=40°,find∠DBC
- Albert1
- · Replies 2 ·
Show Equivalence of AB Parallel to XY | Wondering
- mathmari
- · Replies 5 ·
High School Help with PreCalc: Sum/Difference Identities
- Thinkaholic
- · Replies 3 ·
Solving $y>0$ given $[y]^2=y\times(y)$ and Proving Inequalities
- Albert1
- · Replies 2 ·
Set of 2015 Consecutive Positive Ints with 15 Primes
- lfdahl
- · Replies 3 ·
A=1×3×5×7+3×5×7×9+5×7×9×11+−−−+(2n−3)×(2n−1)×(2n+1)×(2n+3)
- Albert1
- · Replies 2 ·
Solve the cubic equation 4u^3+3u−3=0
- lfdahl
- · Replies 2 ·
Possibilities for the side and angle of the triangle
- mathmari
- · Replies 10 ·
Show Triangle ABC Similarity Type Independence of B,C
- mathmari
- · Replies 11 ·
Undergrad Visualizing Solid Angle of a 3d Object (say a Sphere)
- Adjax
- · Replies 6 ·
Insights Can Angles be Assigned a Dimension? - Comments
- haruspex
- · Replies 105 ·
Challenge: Is cos(pi/60) transcendental?
- Prove It
- · Replies 1 ·
7.t.27 Write an equation for a sinusoidal graph with the following properties:
- karush
- · Replies 3 ·
High School How to build an equation or expression?
- pairofstrings
- · Replies 18 ·
High school inequality |2−(−1)n−l|≥a
- solakis1
- · Replies 2 ·
Finding the Equation of a Parabola
- missnerdist
- · Replies 2 ·
Solving Algebraic Inequality with $n$ Positive Real Numbers
- lfdahl
- · Replies 5 ·
What is the value of Angle BMC in Triangle ABC?
- Albert1
- · Replies 1 ·
How many days will it take B to finish the remaining work?
- mathdad
- · Replies 9 ·
Undergrad What Is the Minimal Number of Clusters With Shared Descriptors?
- lavoisier
- · Replies 5 ·
High School What is the process for finding the LCD of rational expressions and equations?
- awholenumber
- · Replies 21 ·
Numerical Analysis problem Newton's method
- carrab
- · Replies 2 ·
Pythagorean Theorem: Unexpected Finding
- Angel11
- · Replies 1 ·
Why isn't {0}^{3}+{0}^{3}={0}^{3} a proof for Fermat's Last Theorem?
- Angel11
- · Replies 3 ·
Oxidation-Reduction in 2Ca + O2 -> 2CaO Reaction
- markosheehan
- · Replies 3 ·
Undergrad Mathematics/AI and a School Cheating
- jedishrfu
- · Replies 4 ·
Success: Solving #17 and #22 - A Guide
- missnerdist
- · Replies 4 ·
Graduate Recreating chebychev coefficient from an article
- dan_smith
- · Replies 4 ·
How to calculate LCM for rational equations ?
- kupid
- · Replies 4 ·
High School Integer solutions for equations
- 69911e
- · Replies 4 ·
Cruiser & Destroyer: Finding the Closest Point
- markosheehan
- · Replies 1 ·
Practice problems of Rational Equations ?
- kupid
- · Replies 10 ·
X^3-x^2+x-1 after being reflected?
- missnerdist
- · Replies 1 ·
Undergrad Proof of irrationality of sqrt2 in Penroses Road to Reality
- Feymar
- · Replies 2 ·
High School Random thoughts on Fibonnacci sequence
- parshyaa
- · Replies 4 ·
Binomial coefficient challenge
- lfdahl
- · Replies 2 ·
High School Counting intersections of lines in a triangle
- haruspex
- · Replies 30 ·
High School What are the different methods of factoring polynomials?
- awholenumber
- · Replies 6 ·
Undergrad Testing Primality of 377 with Divisibility
- rajeshmarndi
- · Replies 7 ·
High school inequality find b in √[(x−1)^2+(y−2)^2]<b⟹|xy2−4|<a
- solakis1
- · Replies 1 ·
High School What are the applications of roots of a polynomial?
- pairofstrings
- · Replies 5 ·
Undergrad I would simply like to know how to get 2^k.
- Terrell
- · Replies 4 ·
High School Find the function f(x) satisfy: x=0,-> f(x) =0, x<>0, f(x)=1
- Viet Tu
- · Replies 10 ·
High School Quick question regarding a problem with exponentials
- imdone
- · Replies 13 ·
How can I find the range of a hyperbolic curve using its graph?
- mathdad
- · Replies 6 ·
How do I solve this inequality with positive coefficients?
- mathdad
- · Replies 14 ·
What is the range and inverse of the function y = 1/x?
- mathdad
- · Replies 3 ·
How can inverse functions help us find the range algebraically?
- mathdad
- · Replies 4 ·
How Can You Prove the Trigonometric Identity Cos^6A+Sin^6A=1-3Sin^2ACos^2A?
- Silver Bolt
- · Replies 6 ·
I with solutions to these maths questions please
- afkurma
- · Replies 1 ·
Domain of Function Involving Roots
- mathdad
- · Replies 17 ·
Ship A & B: Find Min. Speed to Intercept
- markosheehan
- · Replies 5 ·
How do we solve a quadratic inequality with multiple factors?
- mathdad
- · Replies 3 ·
How Do You Solve This Quadratic Inequality: x - [10/(x - 1)] ≥ 4?
- mathdad
- · Replies 3 ·
Finding Solutions for x^3 + (1/x^3) ≥ 3
- mathdad
- · Replies 9 ·
Can graph be used to solve inequalities without algebra?
- mathdad
- · Replies 2 ·
Solving Quadratic Inequalities
- mathdad
- · Replies 8 ·
How Do You Solve and Graph This Quadratic Inequality?
- mathdad
- · Replies 2 ·
Evaluate Piecewise-Defined Function....2
- mathdad
- · Replies 2 ·
High School Relation between ##d## and ##\theta##
- Adel Makram
- · Replies 2 ·
Evaluate Piecewise-Defined Function....1
- mathdad
- · Replies 2 ·
What values of x will result in combined areas of squares exceeding 5 cm^2?
- mathdad
- · Replies 18 ·
Is the solution to the quadratic inequality (-x + 6)/(x - 2) < 0?
- mathdad
- · Replies 5 ·
Undergrad How Does the Hyperbolic Axiom Define a Maximal Triangle?
- Quantum Velocity
- · Replies 7 ·
Find Perimeter of Rectangle with Given Area and Width
- mathdad
- · Replies 21 ·
Yes, the correct solution would be to subtract (x/2) from both sides, not 2x.
- mathdad
- · Replies 2 ·
Evaluating Chosen Numbers in Quadratic Inequality
- mathdad
- · Replies 7 ·
How to Learn Domain,Range and Real Number Of Function Mathematics ?
- Apurbow
- · Replies 2 ·
Find Domain & Range of 8 Mathematics Problems for CSE Exam
- Apurbow
- · Replies 1 ·
High School How can I determine if my research results are worthy of publication?
- Aidan Davis
- · Replies 2 ·
How to Select the Correct X-Value for Testing Inequalities?
- mathdad
- · Replies 4 ·
Find Area Formula of Rectangle
- mathdad
- · Replies 2 ·
Vectors in Planes: Solving for m & n, Finding Orthogonal Plane
- Lancelot1
- · Replies 2 ·
High School What are ways that someone would study synthetic geometry?
- Mikaelochi
- · Replies 8 ·
Explaining the Area of a Circle: Understanding A(r) = πr^2
- mathdad
- · Replies 4 ·
Is the inequality correctly solved by multiplying each fraction by 100?
- mathdad
- · Replies 2 ·
Can I use the theorem for solving the given inequality?
- mathdad
- · Replies 3 ·
What is the area of a triangle given (2, 3), (4, 5), and (6, 7)?
- mathdad
- · Replies 6 ·
What is the domain of each variable in the given expressions?
- mathdad
- · Replies 2 ·
What is the Domain of Each Variable in a Rational Function?
- mathdad
- · Replies 2 ·
Graduate Is this system of equations (numerically) solvable?
- dumbperson
- · Replies 12 ·
What is the difference between the symbols ÷ / in division?
- chrisgk
- · Replies 6 ·
Undergrad Polynomial Division: Solve with Mike's Help!
- MikeSv
- · Replies 4 ·
Absolute Value Statements....2
- mathdad
- · Replies 2 ·
Is this the correct way to rewrite absolute value statements?
- mathdad
- · Replies 2 ·
How to Rewrite Absolute Value Expressions Without Absolute Values?
- mathdad
- · Replies 2 ·
How many integers in between \sqrt{19} and \sqrt{90}
- prasadini
- · Replies 2 ·
How does the equation y = 3 + (4/2)x represent Bob's cake baking rate?
- mathdad
- · Replies 4 ·
Undergrad Some questions from a numerical analysis book
- awholenumber
- · Replies 15 ·
High School Problem solving with hyperbolic functions
- Tahmeed
- · Replies 3 ·
Oxidation Numbers: Fe203+3CO to 2Fe+3CO2
- markosheehan
- · Replies 3 ·
Is y = | x | - 2 Symmetric About the x-axis, y-axis, or Origin?
- mathdad
- · Replies 13 ·
High school inequality 5 abc+acb+bca≥a+b+c.
- solakis1
- · Replies 5 ·