Step
*
2
2
of Lemma
lattice-fset-meet-is-glb
1. l : BoundedLattice
2. eq : EqDecider(Point(l))
3. v : Point(l)
4. ∀x:Point(l). (x ∈ {}
⇒ v ≤ x)
⊢ v ≤ /\({})
BY
{ (RepUR ``lattice-fset-meet empty-fset`` 0 THEN Auto) }
Latex:
Latex:
1. l : BoundedLattice
2. eq : EqDecider(Point(l))
3. v : Point(l)
4. \mforall{}x:Point(l). (x \mmember{} \{\} {}\mRightarrow{} v \mleq{} x)
\mvdash{} v \mleq{} /\mbackslash{}(\{\})
By
Latex:
(RepUR ``lattice-fset-meet empty-fset`` 0 THEN Auto)
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