---

Step * 1 of Lemma int_seg_well_founded_down


1. i : ℤ
2. j : {i...}
⊢ WellFnd{i}({i..j-};x,y.x > y)
BY
{ (InstLemma `int_upper_well_founded` [⌜0⌝]⋅ THENA Auto) }

1
1. i : ℤ
2. j : {i...}
3. WellFnd{i}({0...};x,y.x < y)
⊢ WellFnd{i}({i..j-};x,y.x > y)

---

Latex:

---

Latex:

1.  i  :  \mBbbZ{}
2.  j  :  \{i...\}
\mvdash{}  WellFnd\{i\}(\{i..j\msupminus{}\};x,y.x  >  y)


By

---

Latex:
(InstLemma  `int\_upper\_well\_founded`  [\mkleeneopen{}0\mkleeneclose{}]\mcdot{}  THENA  Auto)

---

Home Index