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a)
![begin{tabular}{ccccc}
$A$ & $B$ & $A rightarrow B$ & $A land B$ & $(A rightarrow B) rightleftarrow A land B)\
midrule
0 & 0 & 1 & 0 & 0\
0 & 1 & 1 & 0 & 0\
1 & 0 & 0 & 0 & 1\
1 & 1 & 1 & 1 & 1\
end{tabular} begin{tabular}{ccccc}
$A$ & $B$ & $A rightarrow B$ & $A land B$ & $(A rightarrow B) rightleftarrow A land B)\
midrule
0 & 0 & 1 & 0 & 0\
0 & 1 & 1 & 0 & 0\
1 & 0 & 0 & 0 & 1\
1 & 1 & 1 & 1 & 1\
end{tabular}](https://tex.z-dn.net/?f=begin%7Btabular%7D%7Bccccc%7D%0A%24A%24+%26amp%3B+%24B%24+%26amp%3B+%24A+rightarrow+B%24+%26amp%3B+%24A+land+B%24+%26amp%3B+%24%28A+rightarrow+B%29+rightleftarrow+A+land+B%29%5C%0Amidrule%0A0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%0A0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%0A1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%0A1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%0Aend%7Btabular%7D)
б)
![begin{tabular}{ccccc}<br />$A$ & $B$ & $A land B$ & $B rightarrow (A land B)$ & $A rightarrow (B rightarrow A land B)\<br />midrule<br />0 & 0 & 0 & 1 & 1\<br />0 & 1 & 0 & 0 & 1\<br />1 & 0 & 0 & 1 & 1\<br />1 & 1 & 1 & 1 & 1\<br />end{tabular} begin{tabular}{ccccc}<br />$A$ & $B$ & $A land B$ & $B rightarrow (A land B)$ & $A rightarrow (B rightarrow A land B)\<br />midrule<br />0 & 0 & 0 & 1 & 1\<br />0 & 1 & 0 & 0 & 1\<br />1 & 0 & 0 & 1 & 1\<br />1 & 1 & 1 & 1 & 1\<br />end{tabular}](https://tex.z-dn.net/?f=begin%7Btabular%7D%7Bccccc%7D%26lt%3Bbr+%2F%26gt%3B%24A%24+%26amp%3B+%24B%24+%26amp%3B+%24A+land+B%24+%26amp%3B+%24B+rightarrow+%28A+land+B%29%24+%26amp%3B+%24A+rightarrow+%28B+rightarrow+A+land+B%29%5C%26lt%3Bbr+%2F%26gt%3Bmidrule%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3Bend%7Btabular%7D)
в)
![begin{tabular}{cccccccc}<br />$A$ & $B$ & $A rightarrow B$ & $overline{B}$ & $A rightarrow overline{B}$ & $overline{A}$ & $ (A rightarrow overline{B}) rightarrow overline{A} $ & $(A rightarrow B) rightarrow ((A rightarrow overline{B}) rightarrow overline{A}) \<br />midrule<br />0 & 0 & 1 & 1 & 1 & 1 & 1 & 1\<br />0 & 1 & 1 & 0 & 1 & 1 & 1 & 1\<br />1 & 0 & 0 & 1 & 1 & 0 & 0 & 1\<br />1 & 1 & 1 & 0 & 0 & 0 & 1 & 1\<br />end{tabular} begin{tabular}{cccccccc}<br />$A$ & $B$ & $A rightarrow B$ & $overline{B}$ & $A rightarrow overline{B}$ & $overline{A}$ & $ (A rightarrow overline{B}) rightarrow overline{A} $ & $(A rightarrow B) rightarrow ((A rightarrow overline{B}) rightarrow overline{A}) \<br />midrule<br />0 & 0 & 1 & 1 & 1 & 1 & 1 & 1\<br />0 & 1 & 1 & 0 & 1 & 1 & 1 & 1\<br />1 & 0 & 0 & 1 & 1 & 0 & 0 & 1\<br />1 & 1 & 1 & 0 & 0 & 0 & 1 & 1\<br />end{tabular}](https://tex.z-dn.net/?f=begin%7Btabular%7D%7Bcccccccc%7D%26lt%3Bbr+%2F%26gt%3B%24A%24+%26amp%3B+%24B%24+%26amp%3B+%24A+rightarrow+B%24+%26amp%3B+%24overline%7BB%7D%24+%26amp%3B+%24A+rightarrow+overline%7BB%7D%24+%26amp%3B+%24overline%7BA%7D%24+%26amp%3B+%24+%28A+rightarrow+overline%7BB%7D%29+rightarrow+overline%7BA%7D+%24+%26amp%3B+%24%28A+rightarrow+B%29+rightarrow+%28%28A+rightarrow+overline%7BB%7D%29+rightarrow+overline%7BA%7D%29+%5C%26lt%3Bbr+%2F%26gt%3Bmidrule%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3Bend%7Btabular%7D)
г)
![begin{tabular}{ccccccc}<br />$A$ & $B$ & $C$ & $C rightarrow B$ & $A rightarrow (C rightarrow B)$ & $B lor C$ & $(A rightarrow (C rightarrow B)) rightarrow (B lor C)\<br />midrule<br />0 & 0 & 0 & 1 & 1 & 0 & 0\<br />0 & 0 & 1 & 0 & 1 & 1 & 1\<br />0 & 1 & 0 & 1 & 1 & 1 & 1\<br />0 & 1 & 1 & 1 & 1 & 1 & 1\<br />1 & 0 & 0 & 1 & 1 & 0 & 0\<br />1 & 0 & 1 & 0 & 0 & 1 & 1\<br />1 & 1 & 0 & 1 & 1 & 1 & 1\<br />1 & 1 & 1 & 1 & 1 & 1 & 1\<br />end{tabular} begin{tabular}{ccccccc}<br />$A$ & $B$ & $C$ & $C rightarrow B$ & $A rightarrow (C rightarrow B)$ & $B lor C$ & $(A rightarrow (C rightarrow B)) rightarrow (B lor C)\<br />midrule<br />0 & 0 & 0 & 1 & 1 & 0 & 0\<br />0 & 0 & 1 & 0 & 1 & 1 & 1\<br />0 & 1 & 0 & 1 & 1 & 1 & 1\<br />0 & 1 & 1 & 1 & 1 & 1 & 1\<br />1 & 0 & 0 & 1 & 1 & 0 & 0\<br />1 & 0 & 1 & 0 & 0 & 1 & 1\<br />1 & 1 & 0 & 1 & 1 & 1 & 1\<br />1 & 1 & 1 & 1 & 1 & 1 & 1\<br />end{tabular}](https://tex.z-dn.net/?f=begin%7Btabular%7D%7Bccccccc%7D%26lt%3Bbr+%2F%26gt%3B%24A%24+%26amp%3B+%24B%24+%26amp%3B+%24C%24+%26amp%3B+%24C+rightarrow+B%24+%26amp%3B+%24A+rightarrow+%28C+rightarrow+B%29%24+%26amp%3B+%24B+lor+C%24+%26amp%3B+%24%28A+rightarrow+%28C+rightarrow+B%29%29+rightarrow+%28B+lor+C%29%5C%26lt%3Bbr+%2F%26gt%3Bmidrule%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3Bend%7Btabular%7D)
д)
![begin{tabular}{ccccccc}<br />$A$ & $B$ & $C$ & $C lor B$ & $(A lor B) land C $ & $A land B$ & $A lor B land C rightarrow (A land B)\<br />midrule<br />0 & 0 & 0 & 0 & 0 & 0 & 1\<br />0 & 0 & 1 & 0 & 0 & 0 & 1\<br />0 & 1 & 0 & 1 & 0 & 0 & 1\<br />0 & 1 & 1 & 1 & 1 & 0 & 0\<br />1 & 0 & 0 & 1 & 0 & 0 & 1\<br />1 & 0 & 1 & 1 & 1 & 0 & 0\<br />1 & 1 & 0 & 1 & 0 & 1 & 1\<br />1 & 1 & 1 & 1 & 1 & 1 & 1\<br />end{tabular} begin{tabular}{ccccccc}<br />$A$ & $B$ & $C$ & $C lor B$ & $(A lor B) land C $ & $A land B$ & $A lor B land C rightarrow (A land B)\<br />midrule<br />0 & 0 & 0 & 0 & 0 & 0 & 1\<br />0 & 0 & 1 & 0 & 0 & 0 & 1\<br />0 & 1 & 0 & 1 & 0 & 0 & 1\<br />0 & 1 & 1 & 1 & 1 & 0 & 0\<br />1 & 0 & 0 & 1 & 0 & 0 & 1\<br />1 & 0 & 1 & 1 & 1 & 0 & 0\<br />1 & 1 & 0 & 1 & 0 & 1 & 1\<br />1 & 1 & 1 & 1 & 1 & 1 & 1\<br />end{tabular}](https://tex.z-dn.net/?f=begin%7Btabular%7D%7Bccccccc%7D%26lt%3Bbr+%2F%26gt%3B%24A%24+%26amp%3B+%24B%24+%26amp%3B+%24C%24+%26amp%3B+%24C+lor+B%24+%26amp%3B+%24%28A+lor+B%29+land+C+%24+%26amp%3B+%24A+land+B%24+%26amp%3B+%24A+lor+B+land+C+rightarrow+%28A+land+B%29%5C%26lt%3Bbr+%2F%26gt%3Bmidrule%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+0%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+0+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3B1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1+%26amp%3B+1%5C%26lt%3Bbr+%2F%26gt%3Bend%7Btabular%7D)
б)
в)
г)
д)
Ответ дал:
0
спасибо большое)))
Ответ дал:
0
Ошибся, подожди.
Ответ дал:
0
Вроде все.
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