---

Step * of Lemma finite-type-int_seg

∀i,j:ℤ.  finite-type({i..j-})
BY
{ (Auto
   THEN (UnfoldTopAb 0 THEN Fold `cardinality-le` 0)
   THEN InstLemma `int_seg-cardinality-le` [⌜i⌝;⌜j⌝]⋅
   THEN Auto) }

---

Latex:

---

Latex:
\mforall{}i,j:\mBbbZ{}.    finite-type(\{i..j\msupminus{}\})


By

---

Latex:
(Auto
  THEN  (UnfoldTopAb  0  THEN  Fold  `cardinality-le`  0)
  THEN  InstLemma  `int\_seg-cardinality-le`  [\mkleeneopen{}i\mkleeneclose{};\mkleeneopen{}j\mkleeneclose{}]\mcdot{}
  THEN  Auto)

---

Home Index