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| Description: Equality theorem for function value. |
| Ref | Expression |
|---|---|
| fveq1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | imaeq1 3401 |
. . . . 5
| |
| 2 | 1 | eqeq1d 1483 |
. . . 4
|
| 3 | 2 | abbidv 1577 |
. . 3
|
| 4 | 3 | unieqd 2512 |
. 2
|
| 5 | df-fv 3198 |
. 2
| |
| 6 | df-fv 3198 |
. 2
| |
| 7 | 4, 5, 6 | 3eqtr4g 1531 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: fveq1i 3725 fveq1d 3726 eqfnfv 3797 isoeq1 3887 tfrlem3 3913 tfrlem12 3922 tz7.44-2 3929 rdgeq1 3934 rdglem2 3938 opreq 3967 omv 4151 oev 4153 elixp2 4349 mapsnen 4429 mapenlem2 4490 mapxpen 4495 aceq4 4734 aceq5lem5 4739 aceq6a 4741 ac6lem 4754 seq1val 6312 shftfval 6342 clim 6977 climfnn 7092 caucvg3t 7168 cvgcmp3cetlem1 7188 cvgcmp3cetlem2 7189 elcncf 7265 abspef01tlub 7395 acdc3 7487 acdc2 7490 acdc5 7493 acdc 7495 iscnp 7760 lmbr 7928 iscau 7936 metcn4i 7972 bcth 8032 isnvlem 8229 nvi 8233 islno 8414 nmoval 8426 nmblolbi 8460 isphg 8476 ajmoi 8519 ubthi 8544 hcau 9051 hlim 9056 hlim2 9060 hosmvalt 9511 hommvalt 9512 hodmvalt 9513 hfsmvalt 9514 hfmmvalt 9515 adjmo 9758 nmopvalt 9782 elcnopt 9783 ellnopt 9784 elunopt 9799 elhmopt 9800 nmfnvalt 9803 nlfnvalt 9808 elcnfnt 9809 ellnfnt 9810 adjvalt 9814 eigvecvalt 9822 eigvalvalt 9823 adjt 9857 adjeqt 9859 hmopadj2t 9865 lnopeq0 9932 lnopeqt 9934 elunop2t 9938 lnophmt 9944 hmopcot 9948 nmbdoplbt 9950 nmcoplbt 9960 lnopcont 9964 lnfn0t 9976 lnfnmult 9977 nmbdfnlbt 9979 nmcfnlbt 9989 lnfncont 9991 riesz4t 9997 riesz1t 9998 cnlnadjlem9 10008 cnlnadjeut 10011 cnlnssadj 10013 nmopco 10028 bra11 10041 cnvbravalt 10043 hmopidmcht 10081 hmopidmpjt 10082 pjss2co 10092 pjssdif2 10102 pjssdif1 10103 pjclem4 10127 pj3s 10135 pj3cor1 10137 stelt 10141 hstelt 10142 str 10184 hstr 10192 elghomlem2 10383 cayleylem3 10411 limfillem2OLD 10608 isded 10669 dedi 10670 iscat 10687 cati 10688 isfunb 10755 |
| 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-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-sep 2703 ax-pow 2742 ax-pr 2779 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 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-v 1812 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-cnv 3186 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fv 3198 |