Step | Hyp | Ref
| Expression |
1 | | eqid 2733 |
. . . . . . 7
β’
(TopOpenββfld) =
(TopOpenββfld) |
2 | 1 | cnfldtopon 24291 |
. . . . . 6
β’
(TopOpenββfld) β
(TopOnββ) |
3 | 2 | a1i 11 |
. . . . 5
β’ (π β
(TopOpenββfld) β
(TopOnββ)) |
4 | 3 | cnmptid 23157 |
. . . . 5
β’ (π β (π₯ β β β¦ π₯) β
((TopOpenββfld) Cn
(TopOpenββfld))) |
5 | | gg-rmulccn.2 |
. . . . . . 7
β’ (π β πΆ β β) |
6 | 5 | recnd 11239 |
. . . . . 6
β’ (π β πΆ β β) |
7 | 3, 3, 6 | cnmptc 23158 |
. . . . 5
β’ (π β (π₯ β β β¦ πΆ) β
((TopOpenββfld) Cn
(TopOpenββfld))) |
8 | 1 | mpomulcn 35151 |
. . . . . 6
β’ (π¦ β β, π§ β β β¦ (π¦ Β· π§)) β
(((TopOpenββfld) Γt
(TopOpenββfld)) Cn
(TopOpenββfld)) |
9 | 8 | a1i 11 |
. . . . 5
β’ (π β (π¦ β β, π§ β β β¦ (π¦ Β· π§)) β
(((TopOpenββfld) Γt
(TopOpenββfld)) Cn
(TopOpenββfld))) |
10 | | oveq12 7415 |
. . . . 5
β’ ((π¦ = π₯ β§ π§ = πΆ) β (π¦ Β· π§) = (π₯ Β· πΆ)) |
11 | 3, 4, 7, 3, 3, 9, 10 | cnmpt12 23163 |
. . . 4
β’ (π β (π₯ β β β¦ (π₯ Β· πΆ)) β
((TopOpenββfld) Cn
(TopOpenββfld))) |
12 | | ax-resscn 11164 |
. . . 4
β’ β
β β |
13 | 2 | toponunii 22410 |
. . . . 5
β’ β =
βͺ
(TopOpenββfld) |
14 | 13 | cnrest 22781 |
. . . 4
β’ (((π₯ β β β¦ (π₯ Β· πΆ)) β
((TopOpenββfld) Cn
(TopOpenββfld)) β§ β β β) β
((π₯ β β β¦
(π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
(TopOpenββfld))) |
15 | 11, 12, 14 | sylancl 587 |
. . 3
β’ (π β ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
(TopOpenββfld))) |
16 | | simpr 486 |
. . . . . . . . 9
β’ ((π β§ π₯ β β) β π₯ β β) |
17 | 6 | adantr 482 |
. . . . . . . . 9
β’ ((π β§ π₯ β β) β πΆ β β) |
18 | 16, 17 | mulcld 11231 |
. . . . . . . 8
β’ ((π β§ π₯ β β) β (π₯ Β· πΆ) β β) |
19 | 18 | ralrimiva 3147 |
. . . . . . 7
β’ (π β βπ₯ β β (π₯ Β· πΆ) β β) |
20 | | eqid 2733 |
. . . . . . . 8
β’ (π₯ β β β¦ (π₯ Β· πΆ)) = (π₯ β β β¦ (π₯ Β· πΆ)) |
21 | 20 | fnmpt 6688 |
. . . . . . 7
β’
(βπ₯ β
β (π₯ Β· πΆ) β β β (π₯ β β β¦ (π₯ Β· πΆ)) Fn β) |
22 | 19, 21 | syl 17 |
. . . . . 6
β’ (π β (π₯ β β β¦ (π₯ Β· πΆ)) Fn β) |
23 | | fnssres 6671 |
. . . . . 6
β’ (((π₯ β β β¦ (π₯ Β· πΆ)) Fn β β§ β β β)
β ((π₯ β β
β¦ (π₯ Β· πΆ)) βΎ β) Fn
β) |
24 | 22, 12, 23 | sylancl 587 |
. . . . 5
β’ (π β ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) Fn
β) |
25 | | simpr 486 |
. . . . . . . 8
β’ ((π β§ π€ β β) β π€ β β) |
26 | | fvres 6908 |
. . . . . . . . 9
β’ (π€ β β β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β)βπ€) = ((π₯ β β β¦ (π₯ Β· πΆ))βπ€)) |
27 | | recn 11197 |
. . . . . . . . . 10
β’ (π€ β β β π€ β
β) |
28 | | oveq1 7413 |
. . . . . . . . . . 11
β’ (π₯ = π€ β (π₯ Β· πΆ) = (π€ Β· πΆ)) |
29 | | ovex 7439 |
. . . . . . . . . . 11
β’ (π€ Β· πΆ) β V |
30 | 28, 20, 29 | fvmpt 6996 |
. . . . . . . . . 10
β’ (π€ β β β ((π₯ β β β¦ (π₯ Β· πΆ))βπ€) = (π€ Β· πΆ)) |
31 | 27, 30 | syl 17 |
. . . . . . . . 9
β’ (π€ β β β ((π₯ β β β¦ (π₯ Β· πΆ))βπ€) = (π€ Β· πΆ)) |
32 | 26, 31 | eqtrd 2773 |
. . . . . . . 8
β’ (π€ β β β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β)βπ€) = (π€ Β· πΆ)) |
33 | 25, 32 | syl 17 |
. . . . . . 7
β’ ((π β§ π€ β β) β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β)βπ€) = (π€ Β· πΆ)) |
34 | 5 | adantr 482 |
. . . . . . . 8
β’ ((π β§ π€ β β) β πΆ β β) |
35 | 25, 34 | remulcld 11241 |
. . . . . . 7
β’ ((π β§ π€ β β) β (π€ Β· πΆ) β β) |
36 | 33, 35 | eqeltrd 2834 |
. . . . . 6
β’ ((π β§ π€ β β) β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β)βπ€) β β) |
37 | 36 | ralrimiva 3147 |
. . . . 5
β’ (π β βπ€ β β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β)βπ€) β β) |
38 | | fnfvrnss 7117 |
. . . . 5
β’ ((((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) Fn β β§
βπ€ β β
(((π₯ β β β¦
(π₯ Β· πΆ)) βΎ β)βπ€) β β) β ran
((π₯ β β β¦
(π₯ Β· πΆ)) βΎ β) β
β) |
39 | 24, 37, 38 | syl2anc 585 |
. . . 4
β’ (π β ran ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
β) |
40 | 12 | a1i 11 |
. . . 4
β’ (π β β β
β) |
41 | | cnrest2 22782 |
. . . 4
β’
(((TopOpenββfld) β (TopOnββ)
β§ ran ((π₯ β
β β¦ (π₯ Β·
πΆ)) βΎ β)
β β β§ β β β) β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
(TopOpenββfld)) β ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
((TopOpenββfld) βΎt
β)))) |
42 | 3, 39, 40, 41 | syl3anc 1372 |
. . 3
β’ (π β (((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
(TopOpenββfld)) β ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
((TopOpenββfld) βΎt
β)))) |
43 | 15, 42 | mpbid 231 |
. 2
β’ (π β ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) β
(((TopOpenββfld) βΎt β) Cn
((TopOpenββfld) βΎt
β))) |
44 | | resmpt 6036 |
. . 3
β’ (β
β β β ((π₯
β β β¦ (π₯
Β· πΆ)) βΎ
β) = (π₯ β
β β¦ (π₯ Β·
πΆ))) |
45 | 12, 44 | ax-mp 5 |
. 2
β’ ((π₯ β β β¦ (π₯ Β· πΆ)) βΎ β) = (π₯ β β β¦ (π₯ Β· πΆ)) |
46 | | gg-rmulccn.1 |
. . . . 5
β’ π½ = (topGenβran
(,)) |
47 | 1 | tgioo2 24311 |
. . . . 5
β’
(topGenβran (,)) = ((TopOpenββfld)
βΎt β) |
48 | 46, 47 | eqtri 2761 |
. . . 4
β’ π½ =
((TopOpenββfld) βΎt
β) |
49 | 48, 48 | oveq12i 7418 |
. . 3
β’ (π½ Cn π½) = (((TopOpenββfld)
βΎt β) Cn ((TopOpenββfld)
βΎt β)) |
50 | 49 | eqcomi 2742 |
. 2
β’
(((TopOpenββfld) βΎt β) Cn
((TopOpenββfld) βΎt β)) = (π½ Cn π½) |
51 | 43, 45, 50 | 3eltr3g 2850 |
1
β’ (π β (π₯ β β β¦ (π₯ Β· πΆ)) β (π½ Cn π½)) |