Logiweb aspects of axiom union definition in pyk

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The predefined "pyk" aspect

define pyk of axiom union definition as text unicode start of text unicode small a unicode small x unicode small i unicode small o unicode small m unicode space unicode small u unicode small n unicode small i unicode small o unicode small n unicode space unicode small d unicode small e unicode small f unicode small i unicode small n unicode small i unicode small t unicode small i unicode small o unicode small n unicode end of text end unicode text end text end define

The predefined "tex" aspect

define tex of axiom union definition as text unicode start of text unicode capital u unicode small n unicode small i unicode small o unicode small n unicode capital d unicode small e unicode small f unicode end of text end unicode text end text end define

The user defined "the statement aspect" aspect

define statement of axiom union definition as system zf infer all metavar var s end metavar indeed all metavar var x end metavar indeed not0 metavar var s end metavar zermelo in union metavar var x end metavar end union imply not0 metavar var s end metavar zermelo in existential var var j end var imply not0 existential var var j end var zermelo in metavar var x end metavar imply not0 not0 metavar var s end metavar zermelo in existential var var j end var imply not0 existential var var j end var zermelo in metavar var x end metavar imply metavar var s end metavar zermelo in union metavar var x end metavar end union end define

The user defined "the proof aspect" aspect

define proof of axiom union definition as rule tactic end define