Step
*
of Lemma
qminus-minus
∀[x:ℤ]. (-(x) ~ -x)
BY
{ (((UnivCD THENA Auto) THEN RepUR ``qmul`` 0) THEN (CallByValueReduce 0 THENA Auto) THEN Reduce 0 THEN Auto) }
Latex:
Latex:
\mforall{}[x:\mBbbZ{}]. (-(x) \msim{} -x)
By
Latex:
(((UnivCD THENA Auto) THEN RepUR ``qmul`` 0)
THEN (CallByValueReduce 0 THENA Auto)
THEN Reduce 0
THEN Auto)
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