Step
*
1
1
of Lemma
binomial
1. r : CRng
2. a : |r|
3. b : |r|
4. n : ℤ
⊢ 1 = (choose(0;0) ⋅r ((a ↑r 0) * (b ↑r (0 - 0)))) ∈ |r|
BY
{ ((RW IntNormC 0) THENA Auto) }
1
1. r : CRng
2. a : |r|
3. b : |r|
4. n : ℤ
⊢ 1 = (choose(0;0) ⋅r ((a ↑r 0) * (b ↑r 0))) ∈ |r|
Latex:
Latex:
1. r : CRng
2. a : |r|
3. b : |r|
4. n : \mBbbZ{}
\mvdash{} 1 = (choose(0;0) \mcdot{}r ((a \muparrow{}r 0) * (b \muparrow{}r (0 - 0))))
By
Latex:
((RW IntNormC 0) THENA Auto)
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