New posts in problem-solving

Getting stuck on difficult problems.

soft-question problem-solving

Resources like "How to solve it" by Polya

problem-solving meta-math

Infinite summation of recursive integral

calculus integration definite-integrals summation problem-solving

Does there exist a polynomial $f(x)$ with real coefficients such that $f(x)^2$ has fewer nonzero coefficients than $f(x)$?

polynomials problem-solving

What does it mean to solve a math problem analytically?

soft-question terminology problem-solving

How could I sieve through the extra solutions to $\sin\theta +\cos\theta=\sin2\theta $in the interval $[-\pi,\pi]$?

trigonometry solution-verification problem-solving

Finding the general term of a sequence

sequences-and-series problem-solving

Prove Divisibility In Fibonacci Sequence Over A Prime Number

sequences-and-series number-theory divisibility problem-solving fibonacci-numbers

Finding smallest circle enclosing all points given their $x,y$-coordinates?

optimization algorithms circles problem-solving

Solving challenging logarithm equation

logarithms problem-solving

Issues with text problems

problem-solving education

'Fixed Point' Irrationals

real-analysis problem-solving

Real Induction Over Multiple Variables?

real-analysis induction problem-solving real-numbers

Chess board combinatorics

combinatorics problem-solving

What is the best play strategy for a game called "21"?

probability algorithms problem-solving

Defining joint distribution of two uniform variables where one is bounded by the other

probability-distributions random-variables problem-solving uniform-distribution marginal-distribution

On a Putnam's 2009 problem [duplicate]

combinatorics geometry problem-solving

Probability of winning a prize in a raffle

probability combinatorics binomial-coefficients recreational-mathematics problem-solving

Inequality $\frac{a + \sqrt{ab} + \sqrt[3]{abc}}{3} \leq \sqrt[3]{a \cdot \frac{a+b}{2} \cdot \frac{a+b+c}{3}}.$

real-analysis inequality problem-solving

Asking 2011 Putnam B6

elementary-number-theory contest-math problem-solving