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Mirrors > Home > MPE Home > Th. List > csbopab | Structured version Visualization version Unicode version |
Description: Move substitution into a class abstraction. Version of csbopabgALT 5009 without a sethood antecedent but depending on more axioms. (Contributed by NM, 6-Aug-2007.) (Revised by NM, 23-Aug-2018.) |
Ref | Expression |
---|---|
csbopab |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbeq1 3536 | . . . 4 | |
2 | dfsbcq2 3438 | . . . . 5 | |
3 | 2 | opabbidv 4716 | . . . 4 |
4 | 1, 3 | eqeq12d 2637 | . . 3 |
5 | vex 3203 | . . . 4 | |
6 | nfs1v 2437 | . . . . 5 | |
7 | 6 | nfopab 4718 | . . . 4 |
8 | sbequ12 2111 | . . . . 5 | |
9 | 8 | opabbidv 4716 | . . . 4 |
10 | 5, 7, 9 | csbief 3558 | . . 3 |
11 | 4, 10 | vtoclg 3266 | . 2 |
12 | csbprc 3980 | . . 3 | |
13 | sbcex 3445 | . . . . . . 7 | |
14 | 13 | con3i 150 | . . . . . 6 |
15 | 14 | nexdv 1864 | . . . . 5 |
16 | 15 | nexdv 1864 | . . . 4 |
17 | opabn0 5006 | . . . . 5 | |
18 | 17 | necon1bbii 2843 | . . . 4 |
19 | 16, 18 | sylib 208 | . . 3 |
20 | 12, 19 | eqtr4d 2659 | . 2 |
21 | 11, 20 | pm2.61i 176 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wceq 1483 wex 1704 wsb 1880 wcel 1990 cvv 3200 wsbc 3435 csb 3533 c0 3915 copab 4712 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-opab 4713 |
This theorem is referenced by: csbmpt12 5010 csbcnv 5306 |
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