define pyk of 1rule to<< as text unicode start of text unicode one unicode small r unicode small u unicode small l unicode small e unicode space unicode small t unicode small o unicode less than unicode less than unicode end of text end unicode text end text end define
define tex of 1rule to<< as text unicode start of text unicode capital t unicode small o unicode less than unicode less than unicode end of text end unicode text end text end define
define statement of 1rule to<< as system Q infer all metavar var fx end metavar indeed all metavar var fy end metavar indeed metavar var fx end metavar
define proof of 1rule to<< as rule tactic end define
The user defined "the proof aspect" aspect
GRD-2006-09-15.UTC:09:33:20.992497
=
MJD-53993.TAI:09:33:53.992497
=
LGT-4665029633992497e-6