Step
*
1
of Lemma
csm-composition-id
1. Gamma : CubicalSet{j}
2. A : {Gamma ⊢ _}
3. comp : I:fset(ℕ)
⟶ i:{i:ℕ| ¬i ∈ I}
⟶ rho:Gamma(I+i)
⟶ phi:𝔽(I)
⟶ u:{I+i,s(phi) ⊢ _:(A)<rho> o iota}
⟶ cubical-path-0(Gamma;A;I;i;rho;phi;u)
⟶ cubical-path-1(Gamma;A;I;i;rho;phi;u)
4. composition-uniformity(Gamma;A;comp)
⊢ comp
= (comp)1(Gamma)
∈ (I:fset(ℕ)
⟶ i:{i:ℕ| ¬i ∈ I}
⟶ rho:Gamma(I+i)
⟶ phi:𝔽(I)
⟶ u:{I+i,s(phi) ⊢ _:(A)<rho> o iota}
⟶ cubical-path-0(Gamma;A;I;i;rho;phi;u)
⟶ cubical-path-1(Gamma;A;I;i;rho;phi;u))
BY
{ RepeatFor 6 ((FunExt THENA Auto)) }
1
1. Gamma : CubicalSet{j}
2. A : {Gamma ⊢ _}
3. comp : I:fset(ℕ)
⟶ i:{i:ℕ| ¬i ∈ I}
⟶ rho:Gamma(I+i)
⟶ phi:𝔽(I)
⟶ u:{I+i,s(phi) ⊢ _:(A)<rho> o iota}
⟶ cubical-path-0(Gamma;A;I;i;rho;phi;u)
⟶ cubical-path-1(Gamma;A;I;i;rho;phi;u)
4. composition-uniformity(Gamma;A;comp)
5. I : fset(ℕ)
6. i : {i:ℕ| ¬i ∈ I}
7. rho : Gamma(I+i)
8. phi : 𝔽(I)
9. u : {I+i,s(phi) ⊢ _:(A)<rho> o iota}
10. x : cubical-path-0(Gamma;A;I;i;rho;phi;u)
⊢ (comp I i rho phi u x) = ((comp)1(Gamma) I i rho phi u x) ∈ cubical-path-1(Gamma;A;I;i;rho;phi;u)
Latex:
Latex:
1. Gamma : CubicalSet\{j\}
2. A : \{Gamma \mvdash{} \_\}
3. comp : I:fset(\mBbbN{})
{}\mrightarrow{} i:\{i:\mBbbN{}| \mneg{}i \mmember{} I\}
{}\mrightarrow{} rho:Gamma(I+i)
{}\mrightarrow{} phi:\mBbbF{}(I)
{}\mrightarrow{} u:\{I+i,s(phi) \mvdash{} \_:(A)<rho> o iota\}
{}\mrightarrow{} cubical-path-0(Gamma;A;I;i;rho;phi;u)
{}\mrightarrow{} cubical-path-1(Gamma;A;I;i;rho;phi;u)
4. composition-uniformity(Gamma;A;comp)
\mvdash{} comp = (comp)1(Gamma)
By
Latex:
RepeatFor 6 ((FunExt THENA Auto))
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