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| Description: Equality deduction for range. |
| Ref | Expression |
|---|---|
| rneqd.1 |
|
| Ref | Expression |
|---|---|
| rneqd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rneqd.1 |
. 2
| |
| 2 | rneq 3355 |
. 2
| |
| 3 | 1, 2 | syl 10 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: imaeq1 3417 imaeq2 3418 resiima 3435 elxp4 3469 elxp5 3470 rnxpss 3490 funimacnv 3587 2ndval 4098 fo2nd 4108 f2ndres 4110 curry1 4114 en1 4444 xpassen 4460 xpdom2 4461 sbthlem4 4469 fodomr 4502 xpmapenlem2 4517 xpmapenlem4 4519 xpmapenlem5 4520 mapunen 4522 xpnnen 7532 blrn 7867 opnfval 7883 grplactf1o 8123 subgrnss 8144 vcoprne 8223 bafval 8248 kbass5 10077 elpjrn 10142 pj3i 10161 cayleythlem 10438 aidm 10704 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 966 ax-gen 967 ax-8 968 ax-10 970 ax-11 971 ax-12 972 ax-13 973 ax-14 974 ax-17 975 ax-4 977 ax-5o 979 ax-6o 982 ax-9o 1127 ax-10o 1144 ax-16 1214 ax-11o 1222 ax-ext 1464 ax-sep 2718 ax-pow 2758 ax-pr 2795 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 985 df-sb 1176 df-eu 1386 df-mo 1387 df-clab 1470 df-cleq 1475 df-clel 1478 df-ne 1594 df-v 1819 df-dif 2060 df-un 2061 df-in 2062 df-ss 2064 df-nul 2292 df-pw 2414 df-sn 2424 df-pr 2425 df-op 2428 df-br 2635 df-opab 2682 df-cnv 3202 df-dm 3204 df-rn 3205 |