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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.

Math Proof Training and Practice

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Math Guides, Tutorials and Articles

MHB Deriving the first and second order Newton-Cotes formulas

Math Problem of the Week

Undergrad Sum of an Alternating Series
Graduate Intermediate Math Problem of the Week 10/25/2017
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Graduate Convex Optimization Without Slater Condition
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Graduate What is Fermat's little theorem
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MHB Solve Sticky Spitballs Art Puzzle: Bob, Cal, Don & Baum
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MHB Solving Cubic Root Algebra: Don't Know the Steps
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MHB Logarithm Identity: Prove Loga(1/x)=log1/x(a)
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Undergrad Solving this Equation that Wolfram Alpha doesn't compute....
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MHB [ASK] Proof of Some Quadratic Functions
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MHB Prove q((p^2)-1)=2: Struggling to Crack the Math Problem
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MHB Seeking a specific formula to allow for materials shrinkage
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MHB Time for truck to go down ramp and reach point B
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MHB Order Matters: Intro to Pure Mathematics Module
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MHB Prove the inequality (a^3-c^3)/3≥abc((a-b)/c+(b-c)/a)
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High School Can Negative Numbers Be in the Domain of the Square Root Function?
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Insights A Pure Hamiltonian Proof of the Maupertuis Principle - Comments
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MHB What is the minimum sum of fractions with positive numbers and permutations?
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MHB Show that a^(2n)≡1 (mod 2^(n+2))
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MHB How to Pronounce A' in Transformations | ASK
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Undergrad Who is Right: Backward Difference Table or Forward Difference Table?
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High School Is 1*0 Truly Equal to 0 in Physical Reality?
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High School Is Implicit Function Theorem Useful in Optimal Control Theory?
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MHB What is the positive integer $n$ with a special property?
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MHB Area of Triangle ABC: Find the Solution
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MHB Prove the binomial identity ∑(-1)^j(n choose j)=0
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Undergrad Discrete Optimization Problem?
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MHB Use Variables to Create Function
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Undergrad Is a Vertical Line the Correct Depiction for this Equation?
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Undergrad Why is Graham's number a factor of 3?
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MHB Parallelogram with diagonals. Need to find the area (S).
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Is Karen Uhlenbeck the First Woman to Win the Abel Prize?
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Undergrad Chord Length: A Mathematical Observation
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High School Is 0.999... really equal to 1? Examining the proof.
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MHB Inequality involves radical, square and factorial expression 3√{x}+2y+1z^2⩽ 13
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Undergrad Polynomial of finite degree actually infinite degree?
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MHB Is Tan(cos2x) equal to tan(2 cos^-1(x))?
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MHB Solving Cubic Equation: x^3 - kx + (k + 11) = 0
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Undergrad Wallis' Formula and Quantum Mechanics
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MHB Find Common Difference of A.P. Given G.P. & Logarithms
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MHB Questions on Pell's & Non-Linear Diophantine Equations UG Level
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High School Why is x2 . y2 not equal to (x-y) (x+y)?
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MHB Ratio word problem: What fraction of the original counters remain in the bag
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Graduate Diophantine Equation with no solutions
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High School Is Zero Divided by Zero Equal to One?
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MHB A positive integer divisible by 2019 the sum of whose decimal digits is 2019.
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MHB Determine all real x in x^n+x^(-n)
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Undergrad Absorption of Radiation: Calculating Sphere Area
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High School What does this mysterious formula found in a financial institution mean?
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MHB Number of Possible Sums with 1-15 Cards
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MHB Ordered pair (x,y): x choose y = 2020
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Graduate How is mathematics related to creativity?
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MHB Proving Addition/Subtraction Formulas - Tan(x-y)+Tan(y-z)+Tan(z-x)
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MHB Graph the function y=-1/2[cos(x+pi)+cos(x-pi)] and make a conjecture
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MHB Express in terms of sine function of f(x)=sinx+cosx
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Undergrad Periodic potential V(x) -- how can I show that the period is d?
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MHB Four Capacitors: What is the charge on C4
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MHB [ASK] Exponents and Roots Simplification problem
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Undergrad All partitions of 10 into size 6
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Undergrad Line count in a simple program
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MHB Question: What is the value of ⌊ 2020/(1+2+3+...+2019)⌋?
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MHB What Do These Numbers Represent?
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MHB Graph of P(x) Under |y| Transformations: a & b
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MHB Finding the impedance in rectangular and polar form
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MHB Evaluate ⌊ 1/a_1+1/a_2+....+1/a_{2008} ⌋
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High School Do you visualize equations abstracly when doing math?
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MHB Binomial Sum \displaystyle \sum^{n}_{k=0}\binom{n+k}{k}\cdot \frac{1}{2^k}
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MHB Challenge Problem #6: Prove tan 18°=√(1-2/√5)
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MHB Challenge question on equilateral triangle: Prove ∠DBA=42°
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MHB How does 12 + j16 become 20 ∠53.1° in impedance calculations?
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MHB Prove trig identity (cot x -1)/(cot x +1)=(1-sin 2x)/(cos 2x)
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MHB What is the linear speed of Santa Fe around the earth's axis in mi/hr
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High School Are Algebra, Geometry, Probability innate or cultural?
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Undergrad Solve ln(a/b+1) Using Identity ln(a+b)=ln b + ln(a/b+1)
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High School Mathematics in STEM fields: GATEKEEPER OR GATEWAY?
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MHB What is the formula for the volume of a thick crust pizza?
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High School Is imaginary "i" a purely aesthetic matter?
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MHB Find equation of a quadratic with line of symmetry
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Undergrad How did Euclid go about forming his propositions?
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MHB Solve sqrt (x+ a) = x −7 when a=-1
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High School Why x=2x doesn't have three solutions?
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MHB Does PEMDAS Apply to All Math Equations?
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High School Measuring Angles: Negatives & Quadrants
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High School Is there a symbol for "probably equals"?
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High School Can You Find the Function of a Random Curve on Graph Paper?
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High School What are cosine and sine functions called in relation to Pi?
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MHB Solving Math Problem: Average Distance from Earth to Proxima Centauri
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High School Are f(x) and f(-x) Equivalent Functions?
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MHB Kinematics + Trigonometry Application (Physics 12u)
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MHB Solve √(x^2+3x+7)-√(x^2-3x+9)+2=0
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MHB Least squares method : approximation of a cubic polynomial
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Rubik's Cube: A Favorite Puzzle Among IT Experts and Scientists
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Undergrad Terminology: equation collapse
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Undergrad What went wrong in the algebraic steps for ln rules?
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MHB Quadratic equations ( solving for zeros/roots) trickey
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What was Sir Michael Atiyah's legacy?
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Undergrad Getting Points Inside Of A Polygon
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High School Trig Problem Altitudes of Parallelogram
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MHB Right Isosceles triangle: solve for the length of the unknown legs
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Undergrad Euclid's Formula as a test for sufficiency
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MHB How to Prove the Ratio of Radii and Angular Speeds of Two Connected Pulleys?
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Undergrad Creating a fair playing field for an odd number of players
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