Logiweb aspects of pc11 in pyk

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The predefined "pyk" aspect

define pyk of pc11 as text unicode start of text unicode small p unicode small c unicode one unicode one unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of pc11 as pred calc infer all metavar var x end metavar indeed all metavar var r end metavar indeed all metavar var g end metavar indeed all metavar var f end metavar indeed quote metavar var x end metavar end quote avoid zero quote metavar var r end metavar end quote endorse quote metavar var x end metavar end quote avoid zero quote metavar var g end metavar end quote endorse sub zero quote metavar var g end metavar end quote is quote metavar var f end metavar end quote where quote metavar var x end metavar end quote is quote metavar var r end metavar end quote end sub endorse forall metavar var x end metavar dot metavar var f end metavar end forall imply metavar var g end metavar end define

The user defined "the proof aspect" aspect

define proof of pc11 as rule tactic end define