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Step * of Lemma compose-bounded-lattice-hom

∀[l1,l2,l3:BoundedLattice]. ∀[f:Hom(l1;l2)]. ∀[g:Hom(l2;l3)].  (g o f ∈ Hom(l1;l3))
BY
{ (Auto THEN D -2 THEN D -1 THEN MemTypeCD THEN Auto THEN BLemma `compose-lattice-hom` THEN Auto) }

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Latex:

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Latex:
\mforall{}[l1,l2,l3:BoundedLattice].  \mforall{}[f:Hom(l1;l2)].  \mforall{}[g:Hom(l2;l3)].    (g  o  f  \mmember{}  Hom(l1;l3))


By

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Latex:
(Auto  THEN  D  -2  THEN  D  -1  THEN  MemTypeCD  THEN  Auto  THEN  BLemma  `compose-lattice-hom`  THEN  Auto)

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