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location Munich
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visits member for 2 years, 9 months
seen Apr 7 at 15:32

Mar
31
accepted $\varepsilon$-$\delta$-definition for continuity of $x^n$
Mar
31
accepted Sequence with an infinite amount of limit points
Mar
31
asked $\varepsilon$-$\delta$-definition for continuity of $x^n$
Mar
31
asked Sequence with an infinite amount of limit points
Jan
24
awarded  Popular Question
Jan
24
awarded  Popular Question
Dec
2
awarded  Notable Question
Nov
14
awarded  Popular Question
Oct
10
awarded  Notable Question
Sep
24
awarded  Popular Question
Sep
24
awarded  Popular Question
Jul
2
awarded  Yearling
May
13
awarded  Caucus
Apr
9
comment Infinite sets don't exist!?
You could mention, that Von Neumann proposed that all natural numbers can be bootstrapped out of the empty set by the operation you described.
Mar
28
awarded  Popular Question
Mar
28
awarded  Popular Question
Mar
4
awarded  Popular Question
Feb
18
answered $E^2[X]$ vs.$E[X^2]$, what's the difference?
Jan
27
awarded  Tumbleweed
Jan
20
asked Properties of shortest walks and simple paths during optimization