Logiweb aspects of h eight in pyk

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The predefined "pyk" aspect

define pyk of h eight as text unicode start of text unicode small h unicode space unicode small e unicode small i unicode small g unicode small h unicode small t unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of h eight as text unicode start of text unicode newline unicode capital l unicode small e unicode small m unicode space unicode one unicode period unicode one unicode one unicode small d unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

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

The user defined "the proof aspect" aspect

define proof of h eight 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 all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var b end metavar imply not metavar var a end metavar infer h five conclude not metavar var b end metavar imply not metavar var a end metavar imply not metavar var b end metavar imply metavar var a end metavar imply metavar var b end metavar cut lemma a one conclude metavar var a end metavar imply not metavar var b end metavar imply metavar var a end metavar cut rule mp modus ponens not metavar var b end metavar imply not metavar var a end metavar imply not metavar var b end metavar imply metavar var a end metavar imply metavar var b end metavar modus ponens not metavar var b end metavar imply not metavar var a end metavar conclude not metavar var b end metavar imply metavar var a end metavar imply metavar var b end metavar cut h zero a modus ponens metavar var a end metavar imply not metavar var b end metavar imply metavar var a end metavar modus ponens not metavar var b end metavar imply metavar var a end metavar imply metavar var b end metavar conclude metavar var a end metavar imply metavar var b end metavar cut deduction modus ponens all metavar var a end metavar indeed all metavar var b end metavar indeed not metavar var b end metavar imply not metavar var a end metavar infer metavar var a end metavar imply metavar var b end metavar conclude not metavar var b end metavar imply not metavar var a end metavar imply metavar var a end metavar imply metavar var b end metavar end quote state proof state cache var c end expand end define