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Step * of Lemma lattice-meet-le

∀l:Lattice. ∀a,b:Point(l).  (a ∧ b ≤ a ∧ a ∧ b ≤ b)
BY
{ (InstLemma `lattice-meet-is-glb` [] THEN RepeatFor 3 (ParallelLast') THEN D -1 THEN Auto) }

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Latex:

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Latex:
\mforall{}l:Lattice.  \mforall{}a,b:Point(l).    (a  \mwedge{}  b  \mleq{}  a  \mwedge{}  a  \mwedge{}  b  \mleq{}  b)


By

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Latex:
(InstLemma  `lattice-meet-is-glb`  []  THEN  RepeatFor  3  (ParallelLast')  THEN  D  -1  THEN  Auto)

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