Step
*
1
of Lemma
fillterm_wf
1. Gamma : CubicalSet{j}
2. A : {Gamma ⊢ _}
3. I : fset(ℕ)
4. i : {i:ℕ| ¬i ∈ I}
5. j : {j:ℕ| ¬j ∈ I+i}
6. rho : Gamma(I+i)
7. phi : 𝔽(I)
8. u : {I+i,s(phi) ⊢ _:(A)<rho> o iota}
9. a0 : cubical-path-0(Gamma;A;I;i;rho;phi;u)
10. (i=0) ∈ 𝔽(I+i)
11. I ⊆ I+i+j
⊢ λK,f. if isdM0(f i) then (a0 (i0)(rho) s ⋅ f) else u(m(i;j) ⋅ f) fi ∈ I@0:fset(ℕ)
⟶ a:I+i+j,s(fl-join(I+i;s(phi);(i=0)))(I@0)
⟶ (A)<m(i;j)(rho)> o iota(a)
BY
{ (RepeatFor 2 ((MemCD THENA Auto))
THEN (CubicalSubsetICube (-1) THENA Auto)
THEN (BoolCase ⌜isdM0(f i)⌝⋅ THENA Auto)) }
1
1. Gamma : CubicalSet{j}
2. A : {Gamma ⊢ _}
3. I : fset(ℕ)
4. i : {i:ℕ| ¬i ∈ I}
5. j : {j:ℕ| ¬j ∈ I+i}
6. rho : Gamma(I+i)
7. phi : 𝔽(I)
8. u : {I+i,s(phi) ⊢ _:(A)<rho> o iota}
9. a0 : cubical-path-0(Gamma;A;I;i;rho;phi;u)
10. (i=0) ∈ 𝔽(I+i)
11. I ⊆ I+i+j
12. K : fset(ℕ)
13. f : I+i+j,s(fl-join(I+i;s(phi);(i=0)))(K)
14. f ∈ K ⟶ I+i+j
15. (s(fl-join(I+i;s(phi);(i=0))) f) = 1
16. ↑isdM0(f i)
⊢ (a0 (i0)(rho) s ⋅ f) ∈ (A)<m(i;j)(rho)> o iota(f)
2
1. Gamma : CubicalSet{j}
2. A : {Gamma ⊢ _}
3. I : fset(ℕ)
4. i : {i:ℕ| ¬i ∈ I}
5. j : {j:ℕ| ¬j ∈ I+i}
6. rho : Gamma(I+i)
7. phi : 𝔽(I)
8. u : {I+i,s(phi) ⊢ _:(A)<rho> o iota}
9. a0 : cubical-path-0(Gamma;A;I;i;rho;phi;u)
10. (i=0) ∈ 𝔽(I+i)
11. I ⊆ I+i+j
12. K : fset(ℕ)
13. f : I+i+j,s(fl-join(I+i;s(phi);(i=0)))(K)
14. ¬↑isdM0(f i)
15. f ∈ K ⟶ I+i+j
16. (s(fl-join(I+i;s(phi);(i=0))) f) = 1
⊢ u(m(i;j) ⋅ f) ∈ (A)<m(i;j)(rho)> o iota(f)
Latex:
Latex:
1. Gamma : CubicalSet\{j\}
2. A : \{Gamma \mvdash{} \_\}
3. I : fset(\mBbbN{})
4. i : \{i:\mBbbN{}| \mneg{}i \mmember{} I\}
5. j : \{j:\mBbbN{}| \mneg{}j \mmember{} I+i\}
6. rho : Gamma(I+i)
7. phi : \mBbbF{}(I)
8. u : \{I+i,s(phi) \mvdash{} \_:(A)<rho> o iota\}
9. a0 : cubical-path-0(Gamma;A;I;i;rho;phi;u)
10. (i=0) \mmember{} \mBbbF{}(I+i)
11. I \msubseteq{} I+i+j
\mvdash{} \mlambda{}K,f. if isdM0(f i) then (a0 (i0)(rho) s \mcdot{} f) else u(m(i;j) \mcdot{} f) fi \mmember{} I@0:fset(\mBbbN{})
{}\mrightarrow{} a:I+i+j,s(fl-join(I+i;s(phi);(i=0)))(I@0)
{}\mrightarrow{} (A)<m(i;j)(rho)> o iota(a)
By
Latex:
(RepeatFor 2 ((MemCD THENA Auto))
THEN (CubicalSubsetICube (-1) THENA Auto)
THEN (BoolCase \mkleeneopen{}isdM0(f i)\mkleeneclose{}\mcdot{} THENA Auto))
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