Step
*
3
of Lemma
dm-neg-is-hom-opposite
.....wf..... 
1. T : Type
2. eq : EqDecider(T)
3. f : Hom(opposite-lattice(free-DeMorgan-lattice(T;eq));free-DeMorgan-lattice(T;eq))
⊢ ((f 0) = 0 ∈ Point(free-DeMorgan-lattice(T;eq))) ∧ ((f 1) = 1 ∈ Point(free-DeMorgan-lattice(T;eq))) ∈ Type
BY
{ Auto }
Latex:
Latex:
.....wf..... 
1.  T  :  Type
2.  eq  :  EqDecider(T)
3.  f  :  Hom(opposite-lattice(free-DeMorgan-lattice(T;eq));free-DeMorgan-lattice(T;eq))
\mvdash{}  ((f  0)  =  0)  \mwedge{}  ((f  1)  =  1)  \mmember{}  Type
By
Latex:
Auto
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