Logiweb(TM)

Logiweb aspects of lemma positiveDividedBy3 in pyk

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The predefined "pyk" aspect

define pyk of lemma positiveDividedBy3 as text unicode start of text unicode small l unicode small e unicode small m unicode small m unicode small a unicode space unicode small p unicode small o unicode small s unicode small i unicode small t unicode small i unicode small v unicode small e unicode capital d unicode small i unicode small v unicode small i unicode small d unicode small e unicode small d unicode capital b unicode small y unicode three unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of lemma positiveDividedBy3 as text unicode start of text unicode capital p unicode small o unicode small s unicode small i unicode small t unicode small i unicode small v unicode small e unicode capital d unicode small i unicode small v unicode small i unicode small d unicode small e unicode small d unicode capital b unicode small y unicode three unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of lemma positiveDividedBy3 as system Q infer all metavar var x end metavar indeed not0 0 <= metavar var x end metavar imply not0 not0 0 = metavar var x end metavar infer not0 0 <= 1/ 1 + 1 + 1 * metavar var x end metavar imply not0 not0 0 = 1/ 1 + 1 + 1 * metavar var x end metavar end define

The user defined "the proof aspect" aspect

define proof of lemma positiveDividedBy3 as lambda var c dot lambda var x dot proof expand quote system Q infer all metavar var x end metavar indeed not0 0 <= metavar var x end metavar imply not0 not0 0 = metavar var x end metavar infer lemma 0<3 conclude not0 0 <= 1 + 1 + 1 imply not0 not0 0 = 1 + 1 + 1 cut lemma positiveInverted modus ponens not0 0 <= 1 + 1 + 1 imply not0 not0 0 = 1 + 1 + 1 conclude not0 0 <= 1/ 1 + 1 + 1 imply not0 not0 0 = 1/ 1 + 1 + 1 cut lemma positiveFactors modus ponens not0 0 <= 1/ 1 + 1 + 1 imply not0 not0 0 = 1/ 1 + 1 + 1 modus ponens not0 0 <= metavar var x end metavar imply not0 not0 0 = metavar var x end metavar conclude not0 0 <= 1/ 1 + 1 + 1 * metavar var x end metavar imply not0 not0 0 = 1/ 1 + 1 + 1 * metavar var x end metavar end quote state proof state cache var c end expand end define

The pyk compiler, version 0.grue.20060417+ by Klaus Grue,
GRD-2006-12-29.UTC:09:42:35.018035 = MJD-54098.TAI:09:43:08.018035 = LGT-4674102188018035e-6