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Related theorems Unicode version |
| Description: The value of a restricted function. |
| Ref | Expression |
|---|---|
| fvres |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | snssi 2471 |
. . . . . . 7
| |
| 2 | resabs1 3395 |
. . . . . . 7
| |
| 3 | rneq 3346 |
. . . . . . 7
| |
| 4 | 1, 2, 3 | 3syl 20 |
. . . . . 6
|
| 5 | df-ima 3198 |
. . . . . 6
| |
| 6 | df-ima 3198 |
. . . . . 6
| |
| 7 | 4, 5, 6 | 3eqtr4g 1534 |
. . . . 5
|
| 8 | 7 | eqeq1d 1486 |
. . . 4
|
| 9 | 8 | abbidv 1580 |
. . 3
|
| 10 | 9 | unieqd 2517 |
. 2
|
| 11 | df-fv 3205 |
. 2
| |
| 12 | df-fv 3205 |
. 2
| |
| 13 | 10, 11, 12 | 3eqtr4g 1534 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: funssfv 3742 fveqres 3756 fvsnun1 3802 fvsnun2 3803 fvreseq 3806 fnressn 3844 fressnfv 3845 fvresi 3850 funfvima 3859 abrexexlem1 3865 f1oweALT 3913 tfrlem5 3922 tz7.44-2 3936 fr0t 3959 frsuct 3960 tz7.48lem 3962 tz7.48-2 3964 oprvalres 4040 curry1 4105 df1st2 4133 df2nd2 4134 addpiord 5031 mulpiord 5032 seq1rn2 6329 seq1res 6335 shftresvalt 6353 seq0valt 6544 seqzvalt 6548 seq1seqz 6549 seq1seq0 6553 seqz1 6555 seqzp1 6556 seq00 6558 seq0p1 6559 seqzrn2 6564 seqzresval 6567 seqzres 6568 seq1ublem 6918 seq1ub 6919 fac1 6942 facp1t 6943 sumeq2 6992 climres 7112 clim2serz 7152 rescncf 7279 isupivth 7297 reeff1 7417 reeff1o 7433 reefiso 7435 unbenlem 7512 metcnss2 7903 remetdval 7912 ghsubgi 8141 sspnval 8399 efghgrpilem 8721 eff1i 8746 effoi 8747 relogclt 8761 eflogt 8762 logeft 8764 logeftb 8766 logltbt 8778 hhssnv 9136 hhssmetdval 9151 |
| 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 2709 ax-pow 2749 ax-pr 2786 |
| 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 2053 df-un 2054 df-in 2055 df-ss 2057 df-nul 2285 df-pw 2407 df-sn 2417 df-pr 2418 df-op 2421 df-uni 2509 df-br 2626 df-opab 2673 df-xp 3191 df-rel 3192 df-cnv 3193 df-dm 3195 df-rn 3196 df-res 3197 df-ima 3198 df-fv 3205 |