From ac0f30aa5dc943d5ef32f8d4310e670582b88471 Mon Sep 17 00:00:00 2001 From: Jan Meyer Date: Sat, 7 Mar 2026 08:50:47 +0100 Subject: [PATCH] vault backup: 2026-03-07 08:50:47 --- DAS/Set Theory.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/DAS/Set Theory.md b/DAS/Set Theory.md index 5b8f5d3..d91305a 100644 --- a/DAS/Set Theory.md +++ b/DAS/Set Theory.md @@ -91,4 +91,4 @@ $$ | *transitive*
| "chain reaction", a information about $a$ in relation to $c$ can be inferred from the relations $a -> b$ and $b -> c$ | $a < b, b < c => a < c$ | | *reflexive* | every element is related to itself with the given relation | $a <= a, 5 = 5$ | | *anti-reflexive* | every element is *NOT* related to itself in the given relation | $a < a$ | -| *symmetric* | | | +| *symmetric* | the given relation work both ways | $a = b => b = a$ |