Step
*
1
of Lemma
grp_lt_shift_right
1. g : OGrp
2. a : |g|
3. b : |g|
⊢ uiff(a < b;e < (b * (~ a)))
BY
{ ((InstLemma `grp_lt_op_l` [⌜g⌝;⌜a⌝;⌜b⌝;⌜~ a⌝]⋅ THENA Auto)
THEN ParallelLast
THEN (RW AbGrpNormC 0 THEN Auto)⋅
THEN RW AbGrpNormC (-1)
THEN Auto) }
Latex:
Latex:
1. g : OGrp
2. a : |g|
3. b : |g|
\mvdash{} uiff(a < b;e < (b * (\msim{} a)))
By
Latex:
((InstLemma `grp\_lt\_op\_l` [\mkleeneopen{}g\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}\msim{} a\mkleeneclose{}]\mcdot{} THENA Auto)
THEN ParallelLast
THEN (RW AbGrpNormC 0 THEN Auto)\mcdot{}
THEN RW AbGrpNormC (-1)
THEN Auto)
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