(17steps total) PrintForm Definitions Lemmas graph 1 2 Sections Graphs Doc

At: trivial-arrows 2 1

1. k:
2. L: List
3. i: ||L||
4. L[i] < k
5. n:
6. k-1n
7. G: {s:(n List)| ||s|| = k & (x,y:||s||. x < y s[x] < s[y]) }||L||
increasing(x.x;L[i]) & (s:L[i] List. ||s|| = k (x,y:||s||. x < y s[x] < s[y]) G(map(x.x;s)) = i)

By: Analyze 0

Generated subgoals:

1 increasing(x.x;L[i])1 step
 
28. increasing(x.x;L[i])
s:L[i] List. ||s|| = k (x,y:||s||. x < y s[x] < s[y]) G(map(x.x;s)) = i
3 steps

About:
listintnatural_numbersubtractless_thanset
lambdafunctionequalimpliesand
all

(17steps total) PrintForm Definitions Lemmas graph 1 2 Sections Graphs Doc