Informatika - 2020./21. ljeto - 12.

$\bar{A}+\bar{B}=\backslash bar\{A\}+\backslash bar\{B\}=$$\bar{A}\cdot \bar{B}\backslash bar\{A\}\; \backslash cdot\; \backslash bar\{B\}$

$\bar{A}+\bar{B}=\backslash bar\{A\}+\backslash bar\{B\}=$$\overline{A\cdot B}\backslash overline\{A\; \backslash cdot\; B\}$

$\bar{A}+\bar{B}=\backslash bar\{A\}+\backslash bar\{B\}=$$\overline{A+B}\backslash overline\{A+B\}$

$\bar{A}+\bar{B}=\backslash bar\{A\}+\backslash bar\{B\}=$$A\cdot BA\; \backslash cdot\; B$