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Theorem dec2int-def-any

⊦ dec2int(mkDecimal(i, j)) = i / 10 ^ abs(j)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
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: dec2int-zero-01, scale-base, intvalue-base, dec2int-def, dec2int-zero, mkDecimal-rec,
Used spec theorems:
- int-div/modex
- int-pot/Pot-pos
Used simplifier rules: