Step
*
3
of Lemma
fma_from_gcp_wf
.....subterm..... T:t
2:n
1. g : GrpSig@i'
2. r : RngSig@i'
3. c : gcopower_sig{i:l}(g↓set;r↓+gp)@i'
4. a : algebra{i:l}(r)@i'
5. (a↓grp) = c.grp ∈ GrpSig@i'
⊢ λa.(λh:|g| ⟶ a.car. c.umap (a↓grp) (λp:|g|. λv:|r|. a.act v (h p))) ∈ N:algebra{i:l}(r)
⟶ (|g| ⟶ N.car)
⟶ a.car
⟶ N.car
BY
{ ((RepeatMFor 2 MemCD) THENA Auto) }
1
.....subterm..... T:t
1:n
1. g : GrpSig@i'
2. r : RngSig@i'
3. c : gcopower_sig{i:l}(g↓set;r↓+gp)@i'
4. a : algebra{i:l}(r)@i'
5. (a↓grp) = c.grp ∈ GrpSig@i'
6. a1 : algebra{i:l}(r)@i'
7. h : |g| ⟶ a1.car@i
⊢ c.umap (a1↓grp) (λp:|g|. λv:|r|. a1.act v (h p)) ∈ a.car ⟶ a1.car
Latex:
Latex:
.....subterm..... T:t
2:n
1. g : GrpSig@i'
2. r : RngSig@i'
3. c : gcopower\_sig\{i:l\}(g\mdownarrow{}set;r\mdownarrow{}+gp)@i'
4. a : algebra\{i:l\}(r)@i'
5. (a\mdownarrow{}grp) = c.grp@i'
\mvdash{} \mlambda{}a.(\mlambda{}h:|g| {}\mrightarrow{} a.car. c.umap (a\mdownarrow{}grp) (\mlambda{}p:|g|. \mlambda{}v:|r|. a.act v (h p))) \mmember{} N:algebra\{i:l\}(r)
{}\mrightarrow{} (|g| {}\mrightarrow{} N.car)
{}\mrightarrow{} a.car
{}\mrightarrow{} N.car
By
Latex:
((RepeatMFor 2 MemCD) THENA Auto)
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