Step
*
2
1
of Lemma
ring_term_polynomial
1. r : CRng
2. var : ℤ
3. f : ℤ ⟶ |r|
⊢ ring_term_value(f;"1" (*) vvar) = ring_term_value(f;vvar) ∈ |r|
BY
{ (Reduce 0 THEN RWO "int-to-ring-one" 0 THEN Auto) }
Latex:
Latex:
1. r : CRng
2. var : \mBbbZ{}
3. f : \mBbbZ{} {}\mrightarrow{} |r|
\mvdash{} ring\_term\_value(f;"1" (*) vvar) = ring\_term\_value(f;vvar)
By
Latex:
(Reduce 0 THEN RWO "int-to-ring-one" 0 THEN Auto)
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