MATH
Login Or Sign up

List Question

15
550
Views

A question about IMO 1986 P3

Published on
#combinatorics #contest-math #combinatorial-game-theory
138
Views

Count number of functions

Published on
#combinatorics
109
Views

How i can solve the combinatorial problem, using only the multiplicative and additive principle?

Published on
#combinatorics
4.8k
Views

Probability of winning at least one prize in a raffle

Published on
#probability #combinatorics
151
Views

Perplexing Probability Problem

Published on
#probability #combinatorics #problem-solving
87
Views

Conditional expectation and sampling without replacement

Published on
#probability #combinatorics #conditional-expectation
283
Views

Couples sitting together

Published on
#combinatorics
138
Views

Proving $\sum_{j=0}^n (-1)^j {n \choose j} F_{s+2n-2j} = F_{s+n} $, where $F_n$ is the $n$-th Fibonacci number

Published on
#combinatorics #induction #fibonacci-numbers
53
Views

A Bound on the Number of Unit Perimeter Triangles

Published on
#combinatorics #asymptotics
1.7k
Views

An invisible ghost jumping on a regular hexagon

Published on
#combinatorics #puzzle #combinatorial-game-theory #extremal-combinatorics
2.3k
Views

Find no. of non negative integer solutions of $a+2b+3c = 200$

Published on
#combinatorics
767
Views

Number of ways to divide $20$ distinct objects into five groups of size $6,6,6,1,1$

Published on
#combinatorics #algebra-precalculus #permutations #factorial
274
Views

Why is $(n+1)(n+2)\cdots(n+s)$ divisible by $s!$?

Published on
#combinatorics #divisibility
55
Views

Solving a floored input linear recurrence relation

Published on
#combinatorics #recurrence-relations
106
Views

The marriage problem

Published on
#combinatorics #graph-theory

Trending Questions

Popular # Hahtags

second-order-logic numerical-methods puzzle logic probability number-theory winding-number real-analysis integration calculus complex-analysis sequences-and-series proof-writing set-theory functions homotopy-theory elementary-number-theory ordinary-differential-equations circles derivatives game-theory definite-integrals elementary-set-theory limits multivariable-calculus geometry algebraic-number-theory proof-verification partial-derivative algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.