Step 
*
 of Lemma 
rng_abmon_wf
rng_abmon{i}() ∈ 𝕌'
BY
 
{ ((Unfold `rng_abmon` 0) THEN Auto) }
 
Latex: 
Latex:
rng\_abmon\{i\}()  \mmember{}  \mBbbU{}'
 By 
Latex:
((Unfold  `rng\_abmon`  0)  THEN  Auto)
Home
Index