Logiweb aspects of 1rule ad absurdum in pyk

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The predefined "pyk" aspect

define pyk of 1rule ad absurdum as text unicode start of text unicode one unicode small r unicode small u unicode small l unicode small e unicode space unicode small a unicode small d unicode space unicode small a unicode small b unicode small s unicode small u unicode small r unicode small d unicode small u unicode small m unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of 1rule ad absurdum as text unicode start of text unicode capital n unicode small e unicode small g unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of 1rule ad absurdum as system Q infer all metavar var a end metavar indeed all metavar var b end metavar indeed not0 metavar var b end metavar imply metavar var a end metavar infer not0 metavar var b end metavar imply not0 metavar var a end metavar infer metavar var b end metavar end define

The user defined "the proof aspect" aspect

define proof of 1rule ad absurdum as rule tactic end define