Step
*
of Lemma
comparison-seq-zero-simple
∀[T:Type]. ∀[c1,c2:comparison(T)]. ∀[x,y:T].
uiff((comparison-seq(c1; c2) x y) = 0 ∈ ℤ;((c1 x y) = 0 ∈ ℤ) ∧ ((c2 x y) = 0 ∈ ℤ))
BY
{ (InstLemma `comparison-seq-zero` [] THEN RepeatFor 3 (ParallelLast)) }
Latex:
Latex:
\mforall{}[T:Type]. \mforall{}[c1,c2:comparison(T)]. \mforall{}[x,y:T].
uiff((comparison-seq(c1; c2) x y) = 0;((c1 x y) = 0) \mwedge{} ((c2 x y) = 0))
By
Latex:
(InstLemma `comparison-seq-zero` [] THEN RepeatFor 3 (ParallelLast))
Home
Index