---

Step * 1 of Lemma last-full-partition

.....rewrite subgoal..... 
1. I : Interval
2. icompact(I)
3. p : partition(I)
⊢ ¬↑null(p @ [right-endpoint(I)])
BY
{ ((RWO "null_append" 0 THENA Auto) THEN Reduce 0 THEN Auto) }

---

Latex:

---

Latex:
.....rewrite  subgoal..... 
1.  I  :  Interval
2.  icompact(I)
3.  p  :  partition(I)
\mvdash{}  \mneg{}\muparrow{}null(p  @  [right-endpoint(I)])


By

---

Latex:
((RWO  "null\_append"  0  THENA  Auto)  THEN  Reduce  0  THEN  Auto)

---

Home Index