| Step |
Hyp |
Ref |
Expression |
| 1 |
|
parmapfunc.b |
⊢ 𝐵 = ( Base ‘ 𝐶 ) |
| 2 |
|
parmapfunc.h |
⊢ 𝐻 = ( Hom ‘ 𝐶 ) |
| 3 |
|
parmapfunc.c |
⊢ 𝐶 ∈ Cat |
| 4 |
|
parmapfunc.hv |
⊢ 𝐻 = ( 𝑟 ∈ 𝐵 , 𝑠 ∈ 𝐵 ↦ if ( 𝑟 = 𝑠 , { 𝐽 } , if ( ( 𝑟 = 𝑋 ∧ 𝑠 = 𝑌 ) , 𝑆 , ∅ ) ) ) |
| 5 |
|
parmapfunc.l |
⊢ 𝐿 = ( 𝑢 ∈ 𝐵 , 𝑣 ∈ 𝐵 ↦ ( 𝑎 ∈ ( 𝑢 𝐻 𝑣 ) ↦ ( 𝐴 ‘ 𝑎 ) ) ) |
| 6 |
|
parmapfunc.ai |
⊢ ( 𝐴 ‘ 𝐽 ) = 𝐽 |
| 7 |
|
parmapfunc.as |
⊢ ∀ 𝑡 ∈ 𝑆 ( 𝐴 ‘ 𝑡 ) ∈ 𝑆 |
| 8 |
|
parmapfunc2.i |
⊢ 𝐼 = ( Id ‘ 𝐶 ) |
| 9 |
|
parmapfunc2.o |
⊢ · = ( comp ‘ 𝐶 ) |
| 10 |
|
parmapfunc2.s |
⊢ 𝑆 ∈ V |
| 11 |
|
parmapfunc2.j |
⊢ 𝐽 ∈ V |
| 12 |
|
parmapfunc2.p |
⊢ 𝑆 ⊆ 𝒫 𝐽 |
| 13 |
|
parmapfunc2.n |
⊢ 𝑋 ≠ 𝑌 |
| 14 |
|
parmapfunc2.k |
⊢ 𝐾 = ( 𝑆 ∪ { 𝐽 } ) |
| 15 |
|
parmapfunc2.mv |
⊢ 𝑀 = ( 𝑓 ∈ 𝐾 , 𝑔 ∈ 𝐾 ↦ ( 𝑓 ∩ 𝑔 ) ) |
| 16 |
|
parmapfunc2.ov |
⊢ · = ( 𝑝 ∈ ( 𝐵 × 𝐵 ) , 𝑞 ∈ 𝐵 ↦ 𝑀 ) |
| 17 |
|
parmapfunc2.iv |
⊢ 𝐼 = ( 𝑡 ∈ 𝐵 ↦ 𝐽 ) |
| 18 |
3
|
a1i |
⊢ ( ⊤ → 𝐶 ∈ Cat ) |
| 19 |
|
f1oi |
⊢ ( I ↾ 𝐵 ) : 𝐵 –1-1-onto→ 𝐵 |
| 20 |
|
f1of |
⊢ ( ( I ↾ 𝐵 ) : 𝐵 –1-1-onto→ 𝐵 → ( I ↾ 𝐵 ) : 𝐵 ⟶ 𝐵 ) |
| 21 |
19 20
|
mp1i |
⊢ ( ⊤ → ( I ↾ 𝐵 ) : 𝐵 ⟶ 𝐵 ) |
| 22 |
5
|
fnmpompt |
⊢ 𝐿 Fn ( 𝐵 × 𝐵 ) |
| 23 |
22
|
a1i |
⊢ ( ⊤ → 𝐿 Fn ( 𝐵 × 𝐵 ) ) |
| 24 |
|
simprl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → 𝑥 ∈ 𝐵 ) |
| 25 |
|
simprr |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → 𝑦 ∈ 𝐵 ) |
| 26 |
5 24 25
|
ovmpomptd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( 𝑥 𝐿 𝑦 ) = ( 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ↦ ( 𝐴 ‘ 𝑎 ) ) ) |
| 27 |
|
simpr |
⊢ ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) ∧ 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ) → 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ) |
| 28 |
6
|
a1i |
⊢ ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) ∧ 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ) → ( 𝐴 ‘ 𝐽 ) = 𝐽 ) |
| 29 |
|
fveq2 |
⊢ ( 𝑡 = 𝑎 → ( 𝐴 ‘ 𝑡 ) = ( 𝐴 ‘ 𝑎 ) ) |
| 30 |
29
|
eleq1d |
⊢ ( 𝑡 = 𝑎 → ( ( 𝐴 ‘ 𝑡 ) ∈ 𝑆 ↔ ( 𝐴 ‘ 𝑎 ) ∈ 𝑆 ) ) |
| 31 |
30 7
|
vtoclri |
⊢ ( 𝑎 ∈ 𝑆 → ( 𝐴 ‘ 𝑎 ) ∈ 𝑆 ) |
| 32 |
31
|
adantl |
⊢ ( ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) ∧ 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ) ∧ 𝑎 ∈ 𝑆 ) → ( 𝐴 ‘ 𝑎 ) ∈ 𝑆 ) |
| 33 |
4 27 28 32
|
parmapcl |
⊢ ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) ∧ 𝑎 ∈ ( 𝑥 𝐻 𝑦 ) ) → ( 𝐴 ‘ 𝑎 ) ∈ ( 𝑥 𝐻 𝑦 ) ) |
| 34 |
26 33
|
fmpt3d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( 𝑥 𝐿 𝑦 ) : ( 𝑥 𝐻 𝑦 ) ⟶ ( 𝑥 𝐻 𝑦 ) ) |
| 35 |
|
fvresi |
⊢ ( 𝑥 ∈ 𝐵 → ( ( I ↾ 𝐵 ) ‘ 𝑥 ) = 𝑥 ) |
| 36 |
24 35
|
syl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( ( I ↾ 𝐵 ) ‘ 𝑥 ) = 𝑥 ) |
| 37 |
|
fvresi |
⊢ ( 𝑦 ∈ 𝐵 → ( ( I ↾ 𝐵 ) ‘ 𝑦 ) = 𝑦 ) |
| 38 |
25 37
|
syl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( ( I ↾ 𝐵 ) ‘ 𝑦 ) = 𝑦 ) |
| 39 |
36 38
|
oveq12d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( ( ( I ↾ 𝐵 ) ‘ 𝑥 ) 𝐻 ( ( I ↾ 𝐵 ) ‘ 𝑦 ) ) = ( 𝑥 𝐻 𝑦 ) ) |
| 40 |
39
|
feq3d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( ( 𝑥 𝐿 𝑦 ) : ( 𝑥 𝐻 𝑦 ) ⟶ ( ( ( I ↾ 𝐵 ) ‘ 𝑥 ) 𝐻 ( ( I ↾ 𝐵 ) ‘ 𝑦 ) ) ↔ ( 𝑥 𝐿 𝑦 ) : ( 𝑥 𝐻 𝑦 ) ⟶ ( 𝑥 𝐻 𝑦 ) ) ) |
| 41 |
34 40
|
mpbird |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ) ) → ( 𝑥 𝐿 𝑦 ) : ( 𝑥 𝐻 𝑦 ) ⟶ ( ( ( I ↾ 𝐵 ) ‘ 𝑥 ) 𝐻 ( ( I ↾ 𝐵 ) ‘ 𝑦 ) ) ) |
| 42 |
|
eqidd |
⊢ ( ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) ∧ 𝑡 = 𝑥 ) → 𝐽 = 𝐽 ) |
| 43 |
|
simpr |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → 𝑥 ∈ 𝐵 ) |
| 44 |
11
|
a1i |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → 𝐽 ∈ V ) |
| 45 |
17 42 43 44
|
fvmptd2 |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( 𝐼 ‘ 𝑥 ) = 𝐽 ) |
| 46 |
45
|
fveq2d |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( ( 𝑥 𝐿 𝑥 ) ‘ ( 𝐼 ‘ 𝑥 ) ) = ( ( 𝑥 𝐿 𝑥 ) ‘ 𝐽 ) ) |
| 47 |
4 11 43
|
parhomid |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → 𝐽 ∈ ( 𝑥 𝐻 𝑥 ) ) |
| 48 |
5 43 43 47
|
fvmpomptd |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( ( 𝑥 𝐿 𝑥 ) ‘ 𝐽 ) = ( 𝐴 ‘ 𝐽 ) ) |
| 49 |
46 48
|
eqtrd |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( ( 𝑥 𝐿 𝑥 ) ‘ ( 𝐼 ‘ 𝑥 ) ) = ( 𝐴 ‘ 𝐽 ) ) |
| 50 |
35
|
adantl |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( ( I ↾ 𝐵 ) ‘ 𝑥 ) = 𝑥 ) |
| 51 |
50
|
fveq2d |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( 𝐼 ‘ ( ( I ↾ 𝐵 ) ‘ 𝑥 ) ) = ( 𝐼 ‘ 𝑥 ) ) |
| 52 |
51 45
|
eqtrd |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( 𝐼 ‘ ( ( I ↾ 𝐵 ) ‘ 𝑥 ) ) = 𝐽 ) |
| 53 |
6 49 52
|
3eqtr4a |
⊢ ( ( ⊤ ∧ 𝑥 ∈ 𝐵 ) → ( ( 𝑥 𝐿 𝑥 ) ‘ ( 𝐼 ‘ 𝑥 ) ) = ( 𝐼 ‘ ( ( I ↾ 𝐵 ) ‘ 𝑥 ) ) ) |
| 54 |
|
snex |
⊢ { 𝐽 } ∈ V |
| 55 |
10 54
|
unex |
⊢ ( 𝑆 ∪ { 𝐽 } ) ∈ V |
| 56 |
14 55
|
eqeltri |
⊢ 𝐾 ∈ V |
| 57 |
56 56
|
mpoex |
⊢ ( 𝑓 ∈ 𝐾 , 𝑔 ∈ 𝐾 ↦ ( 𝑓 ∩ 𝑔 ) ) ∈ V |
| 58 |
15 57
|
eqeltri |
⊢ 𝑀 ∈ V |
| 59 |
|
simp21 |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑥 ∈ 𝐵 ) |
| 60 |
|
simp22 |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑦 ∈ 𝐵 ) |
| 61 |
|
simp23 |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑧 ∈ 𝐵 ) |
| 62 |
|
simp3l |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ) |
| 63 |
6
|
a1i |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ 𝐽 ) = 𝐽 ) |
| 64 |
|
fveq2 |
⊢ ( 𝑡 = 𝑖 → ( 𝐴 ‘ 𝑡 ) = ( 𝐴 ‘ 𝑖 ) ) |
| 65 |
64
|
eleq1d |
⊢ ( 𝑡 = 𝑖 → ( ( 𝐴 ‘ 𝑡 ) ∈ 𝑆 ↔ ( 𝐴 ‘ 𝑖 ) ∈ 𝑆 ) ) |
| 66 |
65 7
|
vtoclri |
⊢ ( 𝑖 ∈ 𝑆 → ( 𝐴 ‘ 𝑖 ) ∈ 𝑆 ) |
| 67 |
66
|
adantl |
⊢ ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) ∧ 𝑖 ∈ 𝑆 ) → ( 𝐴 ‘ 𝑖 ) ∈ 𝑆 ) |
| 68 |
4 62 63 67
|
parmapcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ 𝑖 ) ∈ ( 𝑥 𝐻 𝑦 ) ) |
| 69 |
4 14 68
|
parhomcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ 𝑖 ) ∈ 𝐾 ) |
| 70 |
|
simp3r |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) |
| 71 |
|
fveq2 |
⊢ ( 𝑡 = 𝑗 → ( 𝐴 ‘ 𝑡 ) = ( 𝐴 ‘ 𝑗 ) ) |
| 72 |
71
|
eleq1d |
⊢ ( 𝑡 = 𝑗 → ( ( 𝐴 ‘ 𝑡 ) ∈ 𝑆 ↔ ( 𝐴 ‘ 𝑗 ) ∈ 𝑆 ) ) |
| 73 |
72 7
|
vtoclri |
⊢ ( 𝑗 ∈ 𝑆 → ( 𝐴 ‘ 𝑗 ) ∈ 𝑆 ) |
| 74 |
73
|
adantl |
⊢ ( ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) ∧ 𝑗 ∈ 𝑆 ) → ( 𝐴 ‘ 𝑗 ) ∈ 𝑆 ) |
| 75 |
4 70 63 74
|
parmapcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ 𝑗 ) ∈ ( 𝑦 𝐻 𝑧 ) ) |
| 76 |
4 14 75
|
parhomcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ 𝑗 ) ∈ 𝐾 ) |
| 77 |
15 16 58 59 60 61 69 76
|
parcoval |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝐴 ‘ 𝑗 ) ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) ( 𝐴 ‘ 𝑖 ) ) = ( ( 𝐴 ‘ 𝑗 ) ∩ ( 𝐴 ‘ 𝑖 ) ) ) |
| 78 |
59 35
|
syl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( I ↾ 𝐵 ) ‘ 𝑥 ) = 𝑥 ) |
| 79 |
60 37
|
syl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( I ↾ 𝐵 ) ‘ 𝑦 ) = 𝑦 ) |
| 80 |
78 79
|
opeq12d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 〈 ( ( I ↾ 𝐵 ) ‘ 𝑥 ) , ( ( I ↾ 𝐵 ) ‘ 𝑦 ) 〉 = 〈 𝑥 , 𝑦 〉 ) |
| 81 |
|
fvresi |
⊢ ( 𝑧 ∈ 𝐵 → ( ( I ↾ 𝐵 ) ‘ 𝑧 ) = 𝑧 ) |
| 82 |
61 81
|
syl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( I ↾ 𝐵 ) ‘ 𝑧 ) = 𝑧 ) |
| 83 |
80 82
|
oveq12d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 〈 ( ( I ↾ 𝐵 ) ‘ 𝑥 ) , ( ( I ↾ 𝐵 ) ‘ 𝑦 ) 〉 · ( ( I ↾ 𝐵 ) ‘ 𝑧 ) ) = ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) ) |
| 84 |
5 60 61 70
|
fvmpomptd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑦 𝐿 𝑧 ) ‘ 𝑗 ) = ( 𝐴 ‘ 𝑗 ) ) |
| 85 |
5 59 60 62
|
fvmpomptd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑦 ) ‘ 𝑖 ) = ( 𝐴 ‘ 𝑖 ) ) |
| 86 |
83 84 85
|
oveq123d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( ( 𝑦 𝐿 𝑧 ) ‘ 𝑗 ) ( 〈 ( ( I ↾ 𝐵 ) ‘ 𝑥 ) , ( ( I ↾ 𝐵 ) ‘ 𝑦 ) 〉 · ( ( I ↾ 𝐵 ) ‘ 𝑧 ) ) ( ( 𝑥 𝐿 𝑦 ) ‘ 𝑖 ) ) = ( ( 𝐴 ‘ 𝑗 ) ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) ( 𝐴 ‘ 𝑖 ) ) ) |
| 87 |
4 14 62
|
parhomcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑖 ∈ 𝐾 ) |
| 88 |
4 14 70
|
parhomcl |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → 𝑗 ∈ 𝐾 ) |
| 89 |
15 16 58 59 60 61 87 88
|
parcoval |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝑗 ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) 𝑖 ) = ( 𝑗 ∩ 𝑖 ) ) |
| 90 |
89
|
fveq2d |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) 𝑖 ) ) = ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ∩ 𝑖 ) ) ) |
| 91 |
4 62 70 12
|
parhomco |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝑗 ∩ 𝑖 ) ∈ ( 𝑥 𝐻 𝑧 ) ) |
| 92 |
5 59 61 91
|
fvmpomptd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ∩ 𝑖 ) ) = ( 𝐴 ‘ ( 𝑗 ∩ 𝑖 ) ) ) |
| 93 |
90 92
|
eqtrd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) 𝑖 ) ) = ( 𝐴 ‘ ( 𝑗 ∩ 𝑖 ) ) ) |
| 94 |
4 12 62 70 63 67 74
|
parmapco |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( 𝐴 ‘ ( 𝑗 ∩ 𝑖 ) ) = ( ( 𝐴 ‘ 𝑗 ) ∩ ( 𝐴 ‘ 𝑖 ) ) ) |
| 95 |
93 94
|
eqtrd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) 𝑖 ) ) = ( ( 𝐴 ‘ 𝑗 ) ∩ ( 𝐴 ‘ 𝑖 ) ) ) |
| 96 |
77 86 95
|
3eqtr4rd |
⊢ ( ( ⊤ ∧ ( 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵 ∧ 𝑧 ∈ 𝐵 ) ∧ ( 𝑖 ∈ ( 𝑥 𝐻 𝑦 ) ∧ 𝑗 ∈ ( 𝑦 𝐻 𝑧 ) ) ) → ( ( 𝑥 𝐿 𝑧 ) ‘ ( 𝑗 ( 〈 𝑥 , 𝑦 〉 · 𝑧 ) 𝑖 ) ) = ( ( ( 𝑦 𝐿 𝑧 ) ‘ 𝑗 ) ( 〈 ( ( I ↾ 𝐵 ) ‘ 𝑥 ) , ( ( I ↾ 𝐵 ) ‘ 𝑦 ) 〉 · ( ( I ↾ 𝐵 ) ‘ 𝑧 ) ) ( ( 𝑥 𝐿 𝑦 ) ‘ 𝑖 ) ) ) |
| 97 |
1 1 2 2 8 8 9 9 18 18 21 23 41 53 96
|
isfuncd |
⊢ ( ⊤ → ( I ↾ 𝐵 ) ( 𝐶 Func 𝐶 ) 𝐿 ) |
| 98 |
97
|
mptru |
⊢ ( I ↾ 𝐵 ) ( 𝐶 Func 𝐶 ) 𝐿 |