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Step * of Lemma bor_band_distributive

∀[a,b,c:Top].  (a ∨b(b ∧b c) ~ (a ∨bb) ∧b (a ∨bc))
BY
{ TACTIC:((UnivCD THENA Auto) THEN SymbComp 0 THEN RW (HigherC (LiftRedC)) 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[a,b,c:Top].    (a  \mvee{}\msubb{}(b  \mwedge{}\msubb{}  c)  \msim{}  (a  \mvee{}\msubb{}b)  \mwedge{}\msubb{}  (a  \mvee{}\msubb{}c))


By

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Latex:
TACTIC:((UnivCD  THENA  Auto)  THEN  SymbComp  0  THEN  RW  (HigherC  (LiftRedC))  0  THEN  Auto)

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