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Theorem mult-def-any

⊦ mkDecimal(i, j) * mkDecimal(i0, j0) = mkDecimal(i * i0, abs(j) + abs(j0))

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: mult-a, mult-dist, mult-eq-same, mult-ls, mult-pos-02, square-abs, square-int-nlz, square-isSquare, square-ls, square-pos, square-pos-01, square-scale, square-sqrt, square-sqrt-02,
Used by units in proved state: decimal-complex-ops,
Proof exists?: Yes

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