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02_BoolscheAlgebra.md

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@@ -279,7 +279,7 @@ Aus dieser Definition lassen sich die zugehörigen Gesetze der boolschen Algebra
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| Gesetz | Definition |
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| -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
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| Assoziativität | $\begin{aligned} a + (b + c) &= (a + b) + a = a + b + c \\ a \cdot (b \cdot c) &= (a \cdot b) \cdot a = a \cdot b \cdot c\end{aligned}$ |
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| Assoziativität | $\begin{aligned} a + (b + c) &= (a + b) + c = a + b + c \\ a \cdot (b \cdot c) &= (a \cdot b) \cdot a = a \cdot b \cdot c\end{aligned}$ |
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| Idempotenzgesetze | $\begin{aligned} a + a &= a \\ a \cdot a &= a\end{aligned}$ |
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| Absorptionsgesetz | $\begin{aligned} a + (a \cdot b) &= a \\ a \cdot (a + b) &= a\end{aligned}$ |
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| Doppelnegation | $\begin{aligned} a = \overline{\overline{a}}\end{aligned}$ |
@@ -449,20 +449,20 @@ Antivalenz == exklusives OR == XOR == $\oplus$
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| Eingang x | Eingang y | | | Antivalenz | Disjunktion |
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| --------- | --------- | ---------------------------- | ----------- | -------------------------------------------------- | ------------ |
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| $x = 0$ | $x = 0$ | 0 | 0 | 0 | 0 |
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| $x = 0$ | $x = 1$ | 1 | 1 | 1 | 1 |
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| $x = 1$ | $x = 0$ | 0 | 0 | 1 | 1 |
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| $x = 1$ | $x = 1$ | 0 | 1 | 0 | 1 |
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| $x = 0$ | $y = 0$ | 0 | 0 | 0 | 0 |
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| $x = 0$ | $y = 1$ | 1 | 1 | 1 | 1 |
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| $x = 1$ | $y = 0$ | 0 | 0 | 1 | 1 |
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| $x = 1$ | $y = 1$ | 0 | 1 | 0 | 1 |
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| | | $f(x,y)=\overline{x}\cdot y$ | $f(x,y)= y$ | $f(x,y)=x\cdot \overline{y} + \overline{x}\cdot y$ | $f(x,y)=x+y$ |
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negiertes ODER == NOR == Peirce-Funktion
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| Eingang x | Eingang y | negiertes ODER | Äquivalenz | | |
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| --------- | --------- | ------------------------ | ---------------------------------------------------- | ---------------------- | ----------------------- |
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| $x = 0$ | $x = 0$ | 1 | 1 | 1 | 1 |
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| $x = 0$ | $x = 1$ | 0 | 0 | 0 | 0 |
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| $x = 1$ | $x = 0$ | 0 | 0 | 1 | 1 |
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| $x = 1$ | $x = 1$ | 0 | 1 | 0 | 1 |
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| $x = 0$ | $y = 0$ | 1 | 1 | 1 | 1 |
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| $x = 0$ | $y = 1$ | 0 | 0 | 0 | 0 |
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| $x = 1$ | $y = 0$ | 0 | 0 | 1 | 1 |
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| $x = 1$ | $y = 1$ | 0 | 1 | 0 | 1 |
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| | | $f(x,y)=\overline{x+ y}$ | $f(x,y)= x\cdot y + \overline{x} \cdot \overline{y}$ | $f(x,y)=\overline{y} $ | $f(x,y)=x+\overline{y}$ |
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negiertes UND == NAND == Sheffer-Funktion genannt

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