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Mirrors > Home > NFE Home > Th. List > rabxp | Unicode version |
Description: Membership in a class builder restricted to a cross product. (Contributed by NM, 20-Feb-2014.) |
Ref | Expression |
---|---|
rabxp.1 |
Ref | Expression |
---|---|
rabxp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elxp 4801 | . . . . 5 | |
2 | 1 | anbi1i 676 | . . . 4 |
3 | 19.41vv 1902 | . . . 4 | |
4 | anass 630 | . . . . . 6 | |
5 | rabxp.1 | . . . . . . . . 9 | |
6 | 5 | anbi2d 684 | . . . . . . . 8 |
7 | df-3an 936 | . . . . . . . 8 | |
8 | 6, 7 | syl6bbr 254 | . . . . . . 7 |
9 | 8 | pm5.32i 618 | . . . . . 6 |
10 | 4, 9 | bitri 240 | . . . . 5 |
11 | 10 | 2exbii 1583 | . . . 4 |
12 | 2, 3, 11 | 3bitr2i 264 | . . 3 |
13 | 12 | abbii 2465 | . 2 |
14 | df-rab 2623 | . 2 | |
15 | df-opab 4623 | . 2 | |
16 | 13, 14, 15 | 3eqtr4i 2383 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 176 wa 358 w3a 934 wex 1541 wceq 1642 wcel 1710 cab 2339 crab 2618 cop 4561 copab 4622 cxp 4770 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 ax-nin 4078 ax-xp 4079 ax-cnv 4080 ax-1c 4081 ax-sset 4082 ax-si 4083 ax-ins2 4084 ax-ins3 4085 ax-typlower 4086 ax-sn 4087 |
This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-3an 936 df-nan 1288 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2478 df-ne 2518 df-ral 2619 df-rex 2620 df-rab 2623 df-v 2861 df-sbc 3047 df-nin 3211 df-compl 3212 df-in 3213 df-un 3214 df-dif 3215 df-symdif 3216 df-ss 3259 df-nul 3551 df-if 3663 df-pw 3724 df-sn 3741 df-pr 3742 df-uni 3892 df-int 3927 df-opk 4058 df-1c 4136 df-pw1 4137 df-uni1 4138 df-xpk 4185 df-cnvk 4186 df-ins2k 4187 df-ins3k 4188 df-imak 4189 df-cok 4190 df-p6 4191 df-sik 4192 df-ssetk 4193 df-imagek 4194 df-idk 4195 df-addc 4378 df-nnc 4379 df-phi 4565 df-op 4566 df-opab 4623 df-xp 4784 |
This theorem is referenced by: (None) |
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