theorem Th36: :: LTLAXIO1:36

for A being Element of LTL_axioms holds
( A is LTL_TAUT_OF_PL or A is axltl1 or A is axltl1a or A is axltl2 or A is axltl3 or A is axltl4 or A is axltl5 or A is axltl6 )