Logiweb aspects of conjin in pyk

Up Help

The predefined "pyk" aspect

define pyk of conjin as text unicode start of text unicode small c unicode small o unicode small n unicode small j unicode small i unicode small n unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of conjin as text unicode start of text unicode newline unicode capital c unicode small o unicode small n unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of conjin as system s infer all metavar var a end metavar indeed all metavar var b end metavar indeed metavar var a end metavar infer metavar var b end metavar infer not metavar var a end metavar imply not metavar var b end metavar end define

The user defined "the proof aspect" aspect

define proof of conjin as lambda var c dot lambda var x dot proof expand quote system s infer all metavar var a end metavar indeed all metavar var b end metavar indeed metavar var a end metavar infer metavar var b end metavar infer all metavar var a end metavar indeed all metavar var b end metavar indeed metavar var a end metavar imply not metavar var b end metavar infer repetition modus ponens metavar var a end metavar conclude metavar var a end metavar cut rule mp modus ponens metavar var a end metavar imply not metavar var b end metavar modus ponens metavar var a end metavar conclude not metavar var b end metavar cut deduction modus ponens all metavar var a end metavar indeed all metavar var b end metavar indeed metavar var a end metavar imply not metavar var b end metavar infer not metavar var b end metavar conclude metavar var a end metavar imply not metavar var b end metavar imply not metavar var b end metavar cut h two conclude metavar var b end metavar imply not not metavar var b end metavar cut rule mp modus ponens metavar var b end metavar imply not not metavar var b end metavar modus ponens metavar var b end metavar conclude not not metavar var b end metavar cut modus tollens modus ponens metavar var a end metavar imply not metavar var b end metavar imply not metavar var b end metavar modus ponens not not metavar var b end metavar conclude not metavar var a end metavar imply not metavar var b end metavar end quote state proof state cache var c end expand end define