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vault backup: 2026-02-27 14:37:15

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Jan Meyer
2026-02-27 14:37:15 +01:00
parent 6b78604464
commit b66b7fa901
3 changed files with 5 additions and 5 deletions
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2
DAS/Functions.md
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@@ -25,4 +25,4 @@ A function is _surjective_ if every element $y in Y$ has _at minimum_ one matchi
### Bijectivity
A function is _bijective_ if every element $y in Y$ has _exactly_ one matching $x in X$ (it is _injective_ and _surjective_)
- $forall y in Y, exists excl x in X : f(x) = ySymbol$
- $forall y in Y, exists excl x in X : f(x) = y$

2
DAS/Logic.md
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@@ -12,4 +12,4 @@
| --------- | --------------------------------------- | -------------- |
| **nand** | $p$ and $q$ are not both true | $not(p and q)$ |
| **nor** | neither of $p$ and $q$ are true | $not(p or q)$ |
| **xnor** | $p$ and $q$ are both false or both true | |
| **xnor** | $p$ and $q$ are both false or both true | $not xor$ |