define pyk of 1rule lessMinus1(N) as text unicode start of text unicode one unicode small r unicode small u unicode small l unicode small e unicode space unicode small l unicode small e unicode small s unicode small s unicode capital m unicode small i unicode small n unicode small u unicode small s unicode one unicode left parenthesis unicode capital n unicode right parenthesis unicode end of text end unicode text end text end define
define tex of 1rule lessMinus1(N) as text unicode start of text unicode capital l unicode small e unicode small s unicode small s unicode capital m unicode small i unicode small n unicode small u unicode small s unicode one unicode left parenthesis unicode capital n unicode right parenthesis unicode end of text end unicode text end text end define
define statement of 1rule lessMinus1(N) as system Q infer all metavar var m end metavar indeed all metavar var n end metavar indeed Nat( metavar var m end metavar ) endorse Nat( metavar var n end metavar ) endorse not0 metavar var m end metavar <= metavar var n end metavar + 1 imply not0 not0 metavar var m end metavar = metavar var n end metavar + 1 infer metavar var m end metavar <= metavar var n end metavar end define
define proof of 1rule lessMinus1(N) as rule tactic end define
The pyk compiler, version 0.grue.20060417+ by Klaus Grue,