Ivan Shishkin, Rye (1878)

Problems

87 problems / 21 domains

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Showing 87 problems

65

Sequences whose terms are getting closer and closer

General topology · Connectedness · Sequences and series · 0 solved · Unreviewed

closed setsequencesubsequencesubsequential limit
by Sequoia
0
50

Determinant of circulant matrices

Linear algebra · 1 solved · Unreviewed

determinanteigenvaluesmatrices
by Sequoia
0
65

Lucas's theorem and an application

Sequences and series · 1 solved · Reviewed

convergenceconvex hullpolynomialsrootssequence
by Sequoia
0
54

Some bounded sequences that always converge

Sequences and series · 1 solved · Reviewed

bounded sequencescomplex numbersconvergencesequencesubsequence
by Sequoia
0
47

A cow issue

Combinatorics · spoiler domain hidden · 1 solved · Reviewed

matricesranksystem
by Sequoia
1
58

Probability of commuting in a finite group

Groups · spoiler domain hidden · 1 solved · Reviewed

finite groupprobability
by Sequoia
0
60

Limit of a sum of periodic functions

Real analysis · 1 solved · Reviewed

limitperiodic functions
by Ancient Tree
0