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Related theorems Unicode version |
| Description: The predicate " |
| Ref | Expression |
|---|---|
| iscnp2.1 |
|
| iscnp2.2 |
|
| Ref | Expression |
|---|---|
| iscnp2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iscnp2.1 |
. . 3
| |
| 2 | iscnp2.2 |
. . 3
| |
| 3 | 1, 2 | iscnp 7760 |
. 2
|
| 4 | funimass3 3806 |
. . . . . . . . 9
| |
| 5 | ffun 3629 |
. . . . . . . . . 10
| |
| 6 | 5 | ad2antlr 405 |
. . . . . . . . 9
|
| 7 | 1 | eltopss 7603 |
. . . . . . . . . . 11
|
| 8 | 7 | adantlr 393 |
. . . . . . . . . 10
|
| 9 | fdm 3631 |
. . . . . . . . . . 11
| |
| 10 | 9 | ad2antlr 405 |
. . . . . . . . . 10
|
| 11 | 8, 10 | sseqtr4d 2098 |
. . . . . . . . 9
|
| 12 | 4, 6, 11 | sylanc 471 |
. . . . . . . 8
|
| 13 | 12 | anbi2d 616 |
. . . . . . 7
|
| 14 | 13 | rexbidva 1660 |
. . . . . 6
|
| 15 | 14 | imbi2d 612 |
. . . . 5
|
| 16 | 15 | ralbidv 1663 |
. . . 4
|
| 17 | 16 | pm5.32da 649 |
. . 3
|
| 18 | 17 | 3ad2ant1 800 |
. 2
|
| 19 | 3, 18 | bitrd 528 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2693 ax-sep 2703 ax-pow 2742 ax-pr 2779 ax-un 2866 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-ral 1649 df-rex 1650 df-rab 1652 df-v 1812 df-sbc 1942 df-csb 2002 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-pw 2402 df-sn 2412 df-pr 2413 df-op 2416 df-uni 2504 df-br 2620 df-opab 2667 df-id 2835 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fn 3193 df-f 3194 df-fv 3198 df-opr 3965 df-oprab 3966 df-map 4324 df-cnp 7755 |