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| Description: Equality theorem for range. |
| Ref | Expression |
|---|---|
| rneq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnveq 3298 |
. . 3
| |
| 2 | 1 | dmeqd 3319 |
. 2
|
| 3 | df-rn 3195 |
. 2
| |
| 4 | df-rn 3195 |
. 2
| |
| 5 | 2, 3, 4 | 3eqtr4g 1534 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: rneqi 3346 rneqd 3347 feq1 3626 foeq1 3674 fvres 3740 fconst5 3854 tz7.44-3 3936 rdglem2 3944 map0e 4348 aceq5lem3 4747 numthlem 4793 numth 4794 zorn2lem1 4798 zorn2 4806 infxpidmlem4 7556 infxpidmlem8 7560 infxpidmlem10 7562 infmap2lem2 7582 bcth 8029 grpidval 8054 grpinvfval 8062 grpdivfval 8077 isabl 8097 isring 8137 ringi 8138 vci 8163 isvclem 8192 isnvlem 8225 nvi 8229 isphg 8472 pj11 9651 pjss1co 10086 elghomlem1 10377 ghomgrplem 10384 elgiso 10393 isalg 10624 algi 10631 |
| 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 |