---

Step * of Lemma fact-non-zero

∀[m:ℕ]. (¬((m)! = 0 ∈ ℤ))
BY
{ (Auto THEN InstLemma `fact-positive` [⌜m⌝]⋅ THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[m:\mBbbN{}].  (\mneg{}((m)!  =  0))


By

---

Latex:
(Auto  THEN  InstLemma  `fact-positive`  [\mkleeneopen{}m\mkleeneclose{}]\mcdot{}  THEN  Auto)

---

Home Index