Logiweb aspects of h ten in pyk

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The predefined "pyk" aspect

define pyk of h ten as text unicode start of text unicode small h unicode space unicode small t unicode small e unicode small n unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of h ten as text unicode start of text unicode newline unicode capital h unicode one unicode zero unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

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

The user defined "the proof aspect" aspect

define proof of h ten 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 not metavar var b end metavar equal metavar var a end metavar infer h nine conclude metavar var a end metavar equal metavar var b end metavar imply metavar var b end metavar equal metavar var a end metavar cut h seven conclude metavar var a end metavar equal metavar var b end metavar imply metavar var b end metavar equal metavar var a end metavar imply not metavar var b end metavar equal metavar var a end metavar imply not metavar var a end metavar equal metavar var b end metavar cut rule mp modus ponens metavar var a end metavar equal metavar var b end metavar imply metavar var b end metavar equal metavar var a end metavar imply not metavar var b end metavar equal metavar var a end metavar imply not metavar var a end metavar equal metavar var b end metavar modus ponens metavar var a end metavar equal metavar var b end metavar imply metavar var b end metavar equal metavar var a end metavar conclude not metavar var b end metavar equal metavar var a end metavar imply not metavar var a end metavar equal metavar var b end metavar cut rule mp modus ponens not metavar var b end metavar equal metavar var a end metavar imply not metavar var a end metavar equal metavar var b end metavar modus ponens not metavar var b end metavar equal metavar var a end metavar conclude not metavar var a end metavar equal metavar var b end metavar end quote state proof state cache var c end expand end define