Logiweb aspects of implyintro in pyk

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The predefined "pyk" aspect

define pyk of implyintro as text unicode start of text unicode small i unicode small m unicode small p unicode small l unicode small y unicode small i unicode small n unicode small t unicode small r unicode small o unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of implyintro as pred calc infer all metavar var f end metavar indeed all metavar var g end metavar indeed metavar var f end metavar infer metavar var g end metavar infer metavar var f end metavar imply metavar var g end metavar end define

The user defined "the proof aspect" aspect

define proof of implyintro as lambda var c dot lambda var x dot proof expand quote pred calc infer all metavar var f end metavar indeed all metavar var g end metavar indeed metavar var f end metavar infer metavar var g end metavar infer all metavar var f end metavar indeed all metavar var g end metavar indeed metavar var f end metavar infer pcunsound modus ponens metavar var f end metavar infer metavar var g end metavar modus ponens metavar var f end metavar conclude metavar var g end metavar cut pcdeduction modus ponens all metavar var f end metavar indeed all metavar var g end metavar indeed metavar var f end metavar infer metavar var g end metavar conclude metavar var f end metavar imply metavar var g end metavar end quote state proof state cache var c end expand end define