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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 3345 |
. 2
| |
| 3 | 1, 2 | syl 10 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: imaeq1 3407 imaeq2 3408 resiima 3425 elxp4 3459 elxp5 3460 rnxpss 3480 funimacnv 3577 2ndval 4088 fo2nd 4098 f2ndres 4100 curry1 4104 en1 4432 xpassen 4447 xpdom2 4448 sbthlem4 4456 fodomr 4489 xpmapenlem2 4503 xpmapenlem4 4505 xpmapenlem5 4506 mapunen 4508 xpnnen 7500 blrn 7838 opnfval 7854 grplactf1o 8094 subgrnss 8115 vcoprne 8194 bafval 8219 kbass5t 10048 elpjrnt 10112 pj3 10131 cayleythlem 10408 aidm 10654 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-sep 2708 ax-pow 2748 ax-pr 2785 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-v 1815 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-nul 2284 df-pw 2406 df-sn 2416 df-pr 2417 df-op 2420 df-br 2625 df-opab 2672 df-cnv 3192 df-dm 3194 df-rn 3195 |