2 lines
182 B
Text
2 lines
182 B
Text
to_set_union : ∀ {A} [deceq] s t, @eq (set A) (@ts A (@union A deceq s t)) (@set.union A (@ts A s) (@ts A t))
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to_set_empty : ∀ {A}, @eq (set A) (@ts A (@empty A)) (@set.empty A)
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