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Step * of Lemma grp_leq_complement

∀[g:OCMon]. ∀[a,b:|g|].  uiff(¬(a ≤ b);b < a)
BY
{ ProveSpecializedLemma `set_leq_complement` 1 [parm{i};g↓oset] ((AbReduceC ANDTHENC FoldsC ``grp_lt grp_leq``)) }

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Latex:

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Latex:
\mforall{}[g:OCMon].  \mforall{}[a,b:|g|].    uiff(\mneg{}(a  \mleq{}  b);b  <  a)


By

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Latex:
ProveSpecializedLemma  `set\_leq\_complement`  1  [parm\{i\};g\mdownarrow{}oset
]  ((AbReduceC  ANDTHENC  FoldsC  ``grp\_lt  grp\_leq``))

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