Conjuntos

 $\left\{\left\{\left\{\theta\right\}\right\}\right\}\subseteq B$  

 $\left\{\pi,\kappa\right\}\wedge\left\{\right\}\ \subseteq B$  

 $\left\{\eta,\left\{\phi\right\}\right\}\in B$  

 $\left\{\kappa,\eta\right\}\notin B$  

 $\phi\ \wedge\ n\not\subset B$  

 $P\times W=\left\{\left(6,f\right),\left(8,f\right),\left(6,g\right)\right\}$  

 $P\times W=\left\{\left(6,f\right),\left(f,8\right),\left(6,g\right),\left(g,8\right)\right\}$  

 $P\times W=\left\{\left(6,g\right),\left(8,f\right)\right\}$  

 $P\times W=\left\{\left(6,f\right)\left(6,g\right),\left(8,f\right),\left(8,g\right)\right\}$  

 $\left(A\cap B\right)^c=A^c\cup B^c$  

 $A\cap B=B\cap A$  

 $A\cap B^c=A^c\cap B$  

 $\left(A\cup B\right)^c=\left(B\cup A\right)^c$  

$A\subseteq A\cap B$

$A=A\cup B$

$A\subseteq A\cup B$

$A=A\cap B$

 $A=\left\{x\right\}$  

 $A=\left\{\left\{\left\{x\right\}\right\}\right\}$  

 $A=x$  

 $A=\left\{\left\{x\right\},x\right\}$  

 $\phi$  

A

B

C

 $A\subset B$  

 $B\subset A$  

 $A\cap B\ne\phi$  

 $A^c=B$  

$A\wedge\phi$

$\phi\wedge U$

$U\wedge\phi$

$U\wedge A$

 $\left\{\left\{2\right\}\right\}\in P\left(A\right)$  

 $\left\{\left\{1,\left\{\left\{1\right\}\right\}\right\}\right\}\in P\left(A\right)$  

 $\left\{\left\{1\right\}\right\}\in P\left(A\right)$  

 $\left\{\phi\right\}\in P\left(A\right)$  

 $A\Delta B=C$  

 $A\Delta C=B^c$  

 $A\Delta C=C$  \ $B$  

 $C\Delta D=C\cap D$