Step
*
1
1
2
of Lemma
itop_split
1. g : IMonoid
2. a : ℤ
3. c : ℤ
4. b : {a + 1...}
5. ∀[E:{a..c-} ⟶ |g|]. (Π(*,e) a ≤ j < c. E[j] = (Π(*,e) a ≤ j < b - 1. E[j] * Π(*,e) b - 1 ≤ j < c. E[j]) ∈ |g|)
supposing (b - 1) ≤ c
6. b ≤ c
7. E : {a..c-} ⟶ |g|
⊢ Π(*,e) a ≤ j < c. E[j] = (Π(*,e) a ≤ j < b. E[j] * Π(*,e) b ≤ j < c. E[j]) ∈ |g|
BY
{ RW (HigherC (HypC 5)) 0
THENM Thin 5 THENA Auto }
1
1. g : IMonoid
2. a : ℤ
3. c : ℤ
4. b : {a + 1...}
5. b ≤ c
6. E : {a..c-} ⟶ |g|
⊢ (Π(*,e) a ≤ j < b - 1. E[j] * Π(*,e) b - 1 ≤ j < c. E[j]) = (Π(*,e) a ≤ j < b. E[j] * Π(*,e) b ≤ j < c. E[j]) ∈ |g|
Latex:
Latex:
1. g : IMonoid
2. a : \mBbbZ{}
3. c : \mBbbZ{}
4. b : \{a + 1...\}
5. \mforall{}[E:\{a..c\msupminus{}\} {}\mrightarrow{} |g|]
(\mPi{}(*,e) a \mleq{} j < c. E[j] = (\mPi{}(*,e) a \mleq{} j < b - 1. E[j] * \mPi{}(*,e) b - 1 \mleq{} j < c. E[j]))
supposing (b - 1) \mleq{} c
6. b \mleq{} c
7. E : \{a..c\msupminus{}\} {}\mrightarrow{} |g|
\mvdash{} \mPi{}(*,e) a \mleq{} j < c. E[j] = (\mPi{}(*,e) a \mleq{} j < b. E[j] * \mPi{}(*,e) b \mleq{} j < c. E[j])
By
Latex:
RW (HigherC (HypC 5)) 0
THENM Thin 5 THENA Auto
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