let H be CTL-formula; :: thesis: ( H is ExistGlobal implies H . 1 = 3 )
assume H is ExistGlobal ; :: thesis: H . 1 = 3
then consider H1 being CTL-formula such that
A1: H = EG H1 by Def18;
thus H . 1 = 3 by A1, FINSEQ_1:58; :: thesis: verum