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At: compose increasing 1 1

1. k : 
2. m : 
3. f : km
4. g : m
5. increasing(f;k)
6. increasing(g;m)
7. i : (k-1)
8. x,y:mx<y  g(x)<g(y)
  f(i)<f(i+1)


By: AllHyps (i.Unfold `increasing` i THEN BackThru i)


Generated subgoals:

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intnatural_numberaddsubtractless_thanapplyfunctionimpliesall
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(3steps total) PrintForm Definitions Lemmas mb nat Sections MarkB generic Doc