Step
*
of Lemma
int_inc
ℤ ⊆r ℚ
BY
{ (TACTIC:(D 0 THEN Auto) THEN BLemma `int-rational` THEN Auto) }
Latex:
Latex:
\mBbbZ{}  \msubseteq{}r  \mBbbQ{}
By
Latex:
(TACTIC:(D  0  THEN  Auto)  THEN  BLemma  `int-rational`  THEN  Auto)
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