Jsou dány dva výroky, r: „Číslo 6 je dělitelné dvěma“ a s: „Číslo 6 je dělitelné pěti”. Sestav složený výrok, r\Leftrightarrow s a zjisti, zda je pravdivý, nebo nepravdivý.
p(r \Leftrightarrow s)=2
Unchecked
p(r \Leftrightarrow s)=0
Unchecked
p(r \Leftrightarrow s)=-1
Unchecked
p(r \Leftrightarrow s)=1
Unchecked
Hint
Hint
Máš za úkol vytvořit ze dvou výroků r a s ekvivalenci (r \Leftrightarrow s).
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