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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Can You Determine the Value of A When B Equals 4 in a Trigonometric Equation?
- NotaMathPerson
- · Replies 4 ·
High School Showing all solutions to a cubic equation
- Mr Davis 97
- · Replies 5 ·
High School Solving equations with radicals (extraneous solutions)
- Mr Davis 97
- · Replies 2 ·
Undergrad Involute Equation: Is This Correct?
- askor
- · Replies 11 ·
Geometry problem midpoint theorem
- mathlearn
- · Replies 8 ·
Undergrad Define Dot Product: A.B = ||A|| ||B|| cos(theta)
- parshyaa
- · Replies 4 ·
Prove Inequality Challenge: $x,y,z,w > 0$
- Albert1
- · Replies 2 ·
Proving $f(2) \geq 27$ with Positive Coefficients
- Albert1
- · Replies 1 ·
Can Isosceles Triangles Solve This Geometry Problem?
- karush
- · Replies 3 ·
High School What would you call this sample?
- crraaig
- · Replies 9 ·
High School What properties do prime numbers exhibit?
- Faiq
- · Replies 6 ·
Proof Quest: Non-Equilateral Triangle Enclosing Point Z
- frusciante
- · Replies 3 ·
Triangle side terms and area inequality
- frusciante
- · Replies 2 ·
Solving for Real Solutions: x^2 − 10x + 1 = (x + 1)√x
- anemone
- · Replies 2 ·
The most beautiful formula of all
- fresh_42
- · Replies 13 ·
Prove $b^2-c^2\leq2a^2$ in $\triangle ABC$
- Albert1
- · Replies 1 ·
Applying quadratic formula to inverse of a function: Calculation problem
- self4u
- · Replies 2 ·
High School Proofs: Hypotenuse is the longest side of a right triangle
- julian
- · Replies 17 ·
Simplifying expression with exponents
- tmt1
- · Replies 3 ·
Number of Solutions of $\sin^4 x+\cos^7 x=1$
- juantheron
- · Replies 3 ·
Find the angle BHL using trigonometry
- mathlearn
- · Replies 20 ·
Undergrad Boost Your Math Skills: Suggested Sites for Algebra & Calculus Practice
- Scraps
- · Replies 1 ·
Simplifying Expression: $(-1)^n/(4^n)n(-4)^n$ - Explained
- tmt1
- · Replies 2 ·
Graduate The physical constants: relationship to mathematics?
- CuriousLearner
- · Replies 4 ·
Undergrad Need formula for Spiral Orange Juice Can
- bsmith6356
- · Replies 4 ·
Olympiad Inequality Challenge
- anemone
- · Replies 2 ·
Calculating the Height of a Trapezium Using Given Side Lengths
- mathlearn
- · Replies 1 ·
Problem on Simultaneous equations
- mathlearn
- · Replies 8 ·
Calculation of concentration unit
- Lassy
- · Replies 1 ·
Problem on Parallelogram proof
- mathlearn
- · Replies 8 ·
Factoring Fractions: Simplifying Equations with Cancellation
- mathlearn
- · Replies 9 ·
Why is the no v kinematic equation helpful for solving kinematics problems?
- jsspoon
- · Replies 4 ·
Calculating Volume of a Solid by Subtracting Volumes of Basic Shapes
- mathlearn
- · Replies 3 ·
High School Ratio of circumference to diameter for infinitely large circ
- Darkmisc
- · Replies 6 ·
Is the Binomial Coefficient Test a Reliable Prime Indicator?
- RLBrown
- · Replies 1 ·
Solving for $z_1^*$: Argand Diagram
- fordy2707
- · Replies 5 ·
Undergrad Euler's equation not making sense
- fractalzen
- · Replies 2 ·
Range of Values For Inequalities
- kc1895
- · Replies 1 ·
Graduate What is the basis for bessel function as we have for wavelet
- Gunjang123
- · Replies 3 ·
Inequality Involves The Sides Of Triangle
- anemone
- · Replies 13 ·
High School Finding W from an equation rearranger result
- kieyard
- · Replies 1 ·
High School How to convert a fraction into a repeating decimal
- Mr Davis 97
- · Replies 9 ·
Proving Inequality for All $n \ge 1$
- tmt1
- · Replies 3 ·
High School Why is the common difference of an arithmetic sequence relatively prime to 3?
- Mr Davis 97
- · Replies 1 ·
Question on Isolating Variables
- Duckfan
- · Replies 3 ·
High School Adding Fractions: Simplifying ((k/2k+1)+(1/(2k)(2k+2))=((k+1)/(2k+2))
- PhysicsBoyMan
- · Replies 5 ·
High School Percentage of antifreeze in cooling system
- member 534986
- · Replies 8 ·
High School Programs like Wolfram but offline
- MAGNIBORO
- · Replies 8 ·
Evaluate a floor function involving trigonometric functions
- anemone
- · Replies 2 ·
High School Calculate Force of Car Crash: Bill's Story
- William SP11
- · Replies 1 ·
Integer Find x,y for $y^2+2y=x^4+20x^3+104x^2+40x+2003$
- kaliprasad
- · Replies 4 ·
High School Can Geometric Progressions Starting from One Sum to a Perfect Square?
- Medtner
- · Replies 4 ·
High School Problems in finding divisors using permutation,combination
- Shafia Zahin
- · Replies 1 ·
Solve Exponent Problem: 3^x=4^y=12^z
- Bushy
- · Replies 1 ·
High School Pythagorean triples that sum to 60
- Mr Davis 97
- · Replies 2 ·
Finding all solutions to cos(x) + 2cos²(x) = 0 on [0, 6π]
- fordy2707
- · Replies 4 ·
High School Indexing Sequences: Do We Start at 0 or 1?
- Mr Davis 97
- · Replies 3 ·
Help with finding the value of n
- angelcause
- · Replies 4 ·
Diagram: Construct Circle w/ 9 Equal Parts
- Albert1
- · Replies 1 ·
Equality of natural ln function
- tmt1
- · Replies 1 ·
Graduate Can PWM sine pulses be generated without a lookup table?
- intervoxel
- · Replies 5 ·
Verifying the Equality for n = 2: Is the Equation Correct?
- tmt1
- · Replies 3 ·
High School Is ##\frac{0}{\infty}## equal to 0 or infinity in mathematics?
- Rectifier
- · Replies 25 ·
Undergrad General formula for centre of mass of polygons
- Happiness
- · Replies 1 ·
Seeking Help with a Calculation
- PeterJ1
- · Replies 7 ·
Can Trigonometric Inequalities Be Proven with Simple Equations?
- anemone
- · Replies 2 ·
Undergrad Procedurally generated polynomial functions
- JMS1
- · Replies 7 ·
Can You Solve the Olympiad Inequality Challenge with Positive Real Numbers?
- anemone
- · Replies 5 ·
Undergrad Overlapping subproblems vs non overlapping -divide & conquer
- lsepolis123f
- · Replies 4 ·
Undergrad Construction of a pentagon using only the grid system
- Scotti G
- · Replies 9 ·
Real Solutions for a Complex System
- anemone
- · Replies 2 ·
Prove The Product Is Greater Than 5
- anemone
- · Replies 4 ·
Undergrad Calculating Radial Distance to Midpoint of a Straight Line on an Octagon
- emmasaunders12
- · Replies 12 ·
3 forces, 5N,6N and 7N ac on a particle which remains in a state of equilibrium.
- JessiMen
- · Replies 2 ·
Undergrad Prove Pappus's centroid theorems without calculus
- Happiness
- · Replies 3 ·
Undergrad Question ,trigonometric identities equation and functions ?
- awholenumber
- · Replies 4 ·
Undergrad Is this a Trigonometric Identity?
- ecastro
- · Replies 20 ·
Undergrad Lemma regarding polynomials with one for all coefficients
- jack476
- · Replies 4 ·
High School Understanding Functions: Why We Call it a Function?
- jenniferAOI
- · Replies 18 ·
Prove Inequality: $x^2y\,+\,y^2z\,+\,z^2x \ge 2(x\,+\,y\,+\,z) - 3$
- anemone
- · Replies 2 ·
Undergrad Minimize |n-2^x*3^y| over the integer
- a1call
- · Replies 5 ·
Which Equation Represents a Line Parallel to 3y-1=2x?
- flnursegirl
- · Replies 5 ·
How long did the plane fly at 115 mph on a 246-mile trip with varying speeds?
- flnursegirl
- · Replies 8 ·
Undergrad Integer partitioning problem - for fun
- Pepper Mint
- · Replies 2 ·
Online game programming issues.
- danielmchugh
- · Replies 6 ·
Prove $m^5+3m^4n-5m^3n^2-15m^2n^3+4mn^4+12n^5$ ≠ 33
- anemone
- · Replies 2 ·
Solving equation involving permutation and combination
- NotaMathPerson
- · Replies 3 ·
Understanding Squaring Inequalities
- tmt1
- · Replies 2 ·
Undergrad Dividing quadratic with linear
- rajeshmarndi
- · Replies 3 ·
High School How Can 4(x + 1/2)^2 + 1 Be (2x + 1)^2 + 1?
- askor
- · Replies 1 ·
Undergrad Which is the best site to share your scientific ideas
- parshyaa
- · Replies 6 ·
Undergrad How to know if a polynomial is odd or even?
- PhysicsBoyMan
- · Replies 8 ·
Co-prime Numbers in a Series of 10
- kaliprasad
- · Replies 2 ·
Undergrad Hyperbola: Definition & Math Understanding
- parshyaa
- · Replies 6 ·
Undergrad Are all line segments truly equal?
- thinkandmull
- · Replies 5 ·
Undergrad Identify same values of two quadratic equation
- rajeshmarndi
- · Replies 10 ·
High School I can't do arithmetic operations in my head quickly
- TheMathNoob
- · Replies 12 ·
Undergrad Interesting property of idempotent 10-adic number
- Happiness
- · Replies 9 ·
What Is the Minimum Value of $f$ with Given Conditions?
- Albert1
- · Replies 2 ·
How Many 3-Digit Even Numbers Can Be Formed from Digits 0-6 Without Repetition?
- paulmdrdo1
- · Replies 7 ·