Step
*
1
of Lemma
int-rinv-cancel
.....rewrite subgoal.....
1. a : ℤ
2. b : ℤ-o
3. x : ℝ
⊢ rnonzero(r(b))
BY
{ EAuto 2 }
Latex:
Latex:
.....rewrite subgoal.....
1. a : \mBbbZ{}
2. b : \mBbbZ{}\msupminus{}\msupzero{}
3. x : \mBbbR{}
\mvdash{} rnonzero(r(b))
By
Latex:
EAuto 2
Home
Index