Timeline for From Steiner systems to geometric lattices to matroids
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 13, 2019 at 6:22 | vote | accept | M. Winter | ||
| Aug 12, 2019 at 17:38 | history | edited | LeechLattice | CC BY-SA 4.0 |
added 18 characters in body
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| Aug 12, 2019 at 17:34 | comment | added | LeechLattice | It means what it literally says. The answer is edited to avoid confusion. | |
| Aug 12, 2019 at 17:32 | comment | added | LSpice | Does "all members of $Y$ can not be exchanged for $a$" mean what it literally says ($\forall b \in Y,\,\lnot(\text{$b$ can be exchanged for $a$})$), or its colloquial English meaning ($\lnot(\forall b \in Y,\,\text{$b$ can be exchanged for $a$})$)? | |
| Aug 12, 2019 at 17:31 | history | edited | LSpice | CC BY-SA 4.0 |
\text{\\} -> \setminus
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| Aug 12, 2019 at 16:52 | history | edited | LeechLattice | CC BY-SA 4.0 |
deleted 7 characters in body
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| Aug 12, 2019 at 16:47 | history | answered | LeechLattice | CC BY-SA 4.0 |