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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
MHB Finding the vertex of a quadratic and the product of two complex numbers
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MHB How many students are needed for the sit-up exercise problem?
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Graduate First undergrad math/philosophical research project (working proposal)
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  • Poll Poll
Solve the IQ Puzzle: 4 Left, 3 Right - Which Matches?
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MHB Roots of polynomial equations 2
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MHB Roots of polynomial equations 1
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Undergrad Is {(-2)^5}^(1/5) a complex number ?
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Graduate Challenge III: Rational Tangles, solved by pwsnafu
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MHB How can I confidently find the value of z in the given equation?
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MHB Find Smallest Positive Integer
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MHB Find the Units Digit of An Expression
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MHB Find Area of Trapezoid ABCD | $(\sqrt 3+1):(3-\sqrt 3)$
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What Are Common Misconceptions About Mathematicians and Physicists?
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MHB Calculate Volume of Truncated Square Pyramid | Yahoo Answers
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Can Passing a College Math Class Be Achieved with Help and Patience?
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High School Imaginary number's definition misunderstanding
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High School Can area of a triangle be 0.5(c x a) instead of 0.5(a x c)?
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Undergrad Never really thought this deeply about PI before
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MHB Is There a Methodical Solution for this Equation Involving Guesswork?
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MHB Can you find the area of a trapezoid with four given side lengths?
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Graduate What are the effects of the Goldbach conjecture?
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Undergrad Irrational Numbers: Is It Possible?
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MHB Sequence of Positive Integers Challenge
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MHB Show that diagonals in a diamond (rhombus) are orthogonal
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Graduate Classical Dynamics of Particles & Systems
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High School Need software for calculating primes
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High School Question about Proving Two Negatives Make a Positive
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MHB Find Integer Solutions Challenge
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MHB Evaluate Trigonometric Expression Challenge
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MHB What is the Sum of an Arithmetic Sequence?
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Undergrad Move Point along multiple lines
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MHB Solutions to x^3+...+y^3=y^3 in Integers
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MHB Review my solution: Trigonometry proof
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High School Is it just practice? Or am I understanding it now?
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Undergrad In geometry, why the invariant properties that matter?
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MHB Understanding Algebra Division Formulas: SPI, EV, PV, and AC
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MHB Algebra rearranging operations help
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High School Question about proof from a guy with a highschool education
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What Makes a Fields Medalist Stand Out?
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High School What Is Euclid's Sixth Postulate and Why Is It Important in Geometry?
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High School Geometry and trig proofs, with diagrams
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MHB Is it a good idea to turn down a top graduate program?
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MHB Implied accuracy in scientific notation
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MHB How to Solve Trigonometric Challenge with 2 Sine Functions?
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High School When will euclidean geometry become ?
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Maths Documentary: Look Around You
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MHB Arithmetic Progression Challenge
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Graduate Describing the radius with density
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Undergrad How does [itex]a^{x}=e^{log_{e} a^{x}}[/itex]
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MHB Understanding Parabolas: Equation of Axis of Symmetry Explained
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MHB What is the Hypergeometric Challenge #2?
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MHB What is the minimum value of x+yz when xy+z=160 and x,y,z are natural numbers?
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Undergrad Why is the value of PI not absolute?
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MHB Trig. inequality: Strictly algebraic
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High School When triangles are similar, ratio of corresponding sides is equal.
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Undergrad Which came first, the ##\exists## or the ##\forall##?
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Undergrad Is It Correct to Use f and f(x) Interchangeably in Mathematics?
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MHB Find the Largest Area of Triangle
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MHB Solve for r,t in the Polynomial $3x^3+rx^2+sx+t=0$ with a,b,c Prime
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Undergrad Powers Which Differ by a Value of One
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MHB Akiva's question at Yahoo Answers regarding a Diophantine equation
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Undergrad How Do Hypercubes Relate to the Concept of the 4th Dimension?
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MHB What is the Sum of Digits in the Power of Three Raised to 10,000?
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Graduate Where's the flaw in this proof of the Collatz Conjecture?
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High School Scientific notation, and an exponent question
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MHB The Value of |xyz| Given x, y, and z
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MHB How Can You Solve Complex Trigonometric Equations?
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MHB Simultaneous Equations Challenge
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High School Problems changing my whole outlook on math
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MHB Smallest K in N with 32 Divisors
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MHB Using Properties of Real Numbers: Justifying Equalities
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MHB Properties of the equivalence relation
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MHB How many spheres are in a tetrahedral stack and what is its height?
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High School Power rules for radical roots and rational exponents.
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Undergrad Ordinary Induction vs Complete Induction
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Undergrad Mastering the Art of Proofs: Tips for Struggling Learners
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MHB Law of sines: Unambiguous case
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Undergrad Dividing Infinity by Infinity: What is the Result?
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Is This the Toughest Math Riddle Ever?
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Graduate Why commas are placed every third digit
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High School Confusing Solid And Plane Angles
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MHB Suggestions for Analytic Geometry books
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MHB Divide ABCDE into two parts with equal area
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Can you help me find an equation that equals 25 for my son's birthday cake?
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High School Dividing by trigonometric functions
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High School Verifying I2=1: Right or Wrong?
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MHB Can the Harmonic Sum be Proven Using a Newer Method?
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MHB Inequality Challenge: Prove 1/44 > 1/1999
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Undergrad How do you create a perfect sphere?
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Undergrad What is the Tangent Weight of a Spline?
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MHB Solving a System of Equations in N to Find a,b,c
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Forgetting Problems on Tests: Is It Normal?
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MHB How to Solve the Surd Equation Challenge \sqrt{x^2-1}+\sqrt{x-1}=x\sqrt{x}?
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MHB How can we factor $\displaystyle x^4 + 1$ into the difference of two squares?
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MHB Converting a repeating decimal to ratio of integers
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Graduate How Riemann hypothesis would break internet security?
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MHB Divisibility and Digit Counting: Solving the Five-Digit Number Challenge
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MHB Comparing Fractions with Large Numerators and Denominators
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MHB Can Two Numbers with Co-Prime Totients Always Be Found?
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MHB How Can the Area of a Quadrilateral Be Bounded by Its Side Lengths?
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