lean2/script/port.txt
2015-12-09 12:36:11 -08:00

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Prop:Type
true:unit
trivial:star
false:empty
induction_on:rec_on
;⊎
or:sum
sum.intro_left _;sum.inl
sum.intro_right _;sum.inr
or.intro_left _;sum.inl
or.intro_right _;sum.inr
∧;×
and:prod
and.intro:pair
and.elim_left:prod.pr1
and.left:prod.pr1
and.elim_right:prod.pr2
and.right:prod.pr2
prod.intro:pair
prod.elim_left:prod.pr1
prod.left:prod.pr1
prod.elim_right:prod.pr2
prod.right:prod.pr2
∀;Π
∃;Σ
exists.intro:sigma.mk
exists.elim:sigma.rec_on
Exists.rec:sigma.rec
eq.symm:inverse
congr_arg:ap
eq.substr;tr_rev _