Step
*
of Lemma
member_riiint_lemma
∀r:Top. (r ∈ (-∞, ∞) ~ True)
BY
{ (UnivCD THENA Auto) }
1
1. r : Top@i
⊢ r ∈ (-∞, ∞) ~ True
Latex:
Latex:
\mforall{}r:Top. (r \mmember{} (-\minfty{}, \minfty{}) \msim{} True)
By
Latex:
(UnivCD THENA Auto)
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