Logiweb aspects of contraexample lemma in pyk

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The predefined "pyk" aspect

define pyk of contraexample lemma as text unicode start of text unicode small c unicode small o unicode small n unicode small t unicode small r unicode small a unicode small e unicode small x unicode small a unicode small m unicode small p unicode small l unicode small e unicode space unicode small l unicode small e unicode small m unicode small m unicode small a unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of contraexample lemma as text unicode start of text unicode newline unicode capital c unicode small o unicode small n unicode small t unicode small r unicode small a unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of contraexample lemma as example theory infer ( ( ( true pair true ) math equal true ) infer absurdity ) end define

The user defined "the proof aspect" aspect

define proof of contraexample lemma as rule tactic end define