Step
*
1
1
1
of Lemma
nat_op_add
1. g : IMonoid
2. e : |g|
3. a : ℕ
4. b : ℕ
⊢ (Π(*,e) 0 ≤ i < a. e * Π(*,e) a ≤ i < a + b. e) = (Π(*,e) 0 ≤ i < a. e * Π(*,e) 0 ≤ i < b. e) ∈ |g|
BY
{ EqCD }
1
.....subterm..... T:t
1:n
1. g : IMonoid
2. e : |g|
3. a : ℕ
4. b : ℕ
⊢ * = * ∈ (|g| ⟶ |g| ⟶ |g|)
2
.....subterm..... T:t
2:n
1. g : IMonoid
2. e : |g|
3. a : ℕ
4. b : ℕ
⊢ Π(*,e) 0 ≤ i < a. e = Π(*,e) 0 ≤ i < a. e ∈ |g|
3
.....subterm..... T:t
3:n
1. g : IMonoid
2. e : |g|
3. a : ℕ
4. b : ℕ
⊢ Π(*,e) a ≤ i < a + b. e = Π(*,e) 0 ≤ i < b. e ∈ |g|
Latex:
Latex:
1. g : IMonoid
2. e : |g|
3. a : \mBbbN{}
4. b : \mBbbN{}
\mvdash{} (\mPi{}(*,e) 0 \mleq{} i < a. e * \mPi{}(*,e) a \mleq{} i < a + b. e) = (\mPi{}(*,e) 0 \mleq{} i < a. e * \mPi{}(*,e) 0 \mleq{} i < b. e)
By
Latex:
EqCD
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