PrintForm Definitions languages Sections AutomataTheory Doc

At: lang union commut

Alph:Type, L,M:LangOver(Alph). (L U M) = (M U L)
By:
Unfold `languages` 0
THEN
Unfold `lang_eq` 0
THEN
Unfold `lang_union` 0
THEN
UnivCD
THEN
Reduce 0
THEN
ProveProp
Generated subgoals:

None

About:
alluniverse