| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Equality theorem for restrictions. |
| Ref | Expression |
|---|---|
| reseq2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | xpeq1 3200 |
. . 3
| |
| 2 | 1 | ineq2d 2217 |
. 2
|
| 3 | df-res 3190 |
. 2
| |
| 4 | df-res 3190 |
. 2
| |
| 5 | 2, 3, 4 | 3eqtr4g 1531 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: rescom 3384 resabs1 3388 imaeq2 3402 resdm2 3496 funcnvres 3568 cnvresid 3569 f1orescnv 3704 f1ococnv2 3708 fnressn 3837 fressnfv 3838 tfrlem11 3921 tfr2 3925 tz7.44-1 3928 tz7.44-2 3929 tz7.44-3 3930 rdglem1 3937 oprssoprval 4034 curry1 4098 sbthlem4 4448 seqzfval 6523 seqzfval2 6524 seq1seqz 6527 seq0seqz 6528 facnnt 6918 fac0 6919 sumeq2 6970 climuz0 7093 geolim1i 7223 dfef2 7292 idcn 7751 metres 7808 metcnss 7883 metcnss2 7884 metidcn 7885 isps 8630 dflog2 8737 eff1o2 8739 dfrelog 8741 hhssablt 9118 hhssnvt 9120 hhsssh 9124 ghomgrplem 10374 ghomgrp 10375 |
| 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-12 968 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 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 981 df-sb 1172 df-clab 1464 df-cleq 1469 df-clel 1472 df-v 1812 df-in 2051 df-opab 2667 df-xp 3184 df-res 3190 |