( A ∧ B ¯ ) ∧ ( C ∧ D ¯ ) = ( A ¯ ∨ B ¯ ) ∧ ( C ¯ ∨ D ¯ ) {\displaystyle ({\overline {A\land B}})\land ({\overline {C\land D}})=({\overline {A}}\lor {\overline {B}})\land ({\overline {C}}\lor {\overline {D}})}
a 2 + b 2 = c 2 {\displaystyle a^{2}+b^{2}=c^{2}}
Heute ist der 3. November 2024
π = 3 {\displaystyle \pi =3}