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Dec
18
answered Banach Measures: total, finitely-additive, isometry invariant extensions of Lebesgue Measure
Aug
11
awarded  Yearling
Feb
17
revised Banach Tarski — any demonstration?
added comments about the cited visualization of BTParadox on the WRI cite.
Feb
17
answered Banach Tarski — any demonstration?
Dec
16
comment free group generated by polynomials
Thanks to all for the quick and complete answers!
Dec
16
revised free group generated by polynomials
added 284 characters in body
Dec
16
asked free group generated by polynomials
Aug
11
awarded  Yearling
May
29
asked Edge Coloring of Kneser Graphs
May
28
awarded  Scholar
May
28
accepted Fractional Edge Coloring of Snarks
May
28
comment Fractional Edge Coloring of Snarks
Excellent. Many thanks.
May
25
asked Fractional Edge Coloring of Snarks
Feb
14
awarded  Nice Answer
Feb
9
awarded  Necromancer
Feb
9
awarded  Editor
Feb
9
revised Why can a Venn diagram for 4+ sets not be constructed using circles?
added 20 characters in body
Feb
9
comment Why can a Venn diagram for 4+ sets not be constructed using circles?
Given that it is an MAA journal (nonprofit organization) I don't mind and I doubt anyone would. Still they do own the copyright, so this it not a trivial question. But I won't worry about it.
Feb
9
answered Why can a Venn diagram for 4+ sets not be constructed using circles?
Jan
6
awarded  Necromancer