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Theorem i2np

0 ≤ i, 0 ≤ j ⊦ i→n(i) * i→n(j) = i→n(i * j)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: i2n, i2n-mult,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 8
Proof steps: 15
Used lemmas: add-01, rax-04, rax, sub, add, Int2nat-pos,
Used spec theorems:
- int-mult/succ-lsplit
- int-mult/dist-lsplit
Used simplifier rules: