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| Description: Equality inference for a binary relation. |
| Ref | Expression |
|---|---|
| breq1i.1 |
|
| Ref | Expression |
|---|---|
| breq1i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breq1i.1 |
. 2
| |
| 2 | breq1 2617 |
. 2
| |
| 3 | 1, 2 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: eqbrtr 2629 2dom 4414 0sdom1dom 4510 prfi 4537 pwfilem 4550 unxpdomlem 4823 gt0srpr 5167 mappsrpr 5198 ltpsrpr 5199 map2psrpr 5200 pre-axmulgt0 5270 ltsubadd 5576 addgt0 5580 ltnegcon2 5587 lesub0 5594 msqgt0 5595 ltmullem 5622 lt0neg1t 5649 le0neg1t 5651 lt2msq 5837 reclt1t 5854 halfpost 5991 elnn0nn 6126 recnzt 6146 dfuz 6158 uzindOLD 6164 uzwo3lem2 6173 seq1lem2 6255 bernneq 6591 nn0opthlem1 6602 faclbnd4lem1 6893 bcpasc 6915 cbvsum 6932 climuz0 7053 iserzshft 7088 ser1f0 7114 isumnn0nn 7150 isum0split 7160 geoisum1c 7188 cvgratlem2ALT 7191 isupivth 7233 ivthlem6OLD 7238 ivthlem7OLD 7239 ivth2OLD 7242 efseq1ex 7256 dfef2 7257 efseq0ex 7261 efclt 7262 efcvg 7264 efcvgfsum 7265 reefcl 7267 ef1tllem 7331 eirrlem1 7338 eirrlem4 7341 efcnlem1 7367 ruclem1 7461 ruclem8 7468 fctop 7600 bcthlem32 7980 sincosq1sgn 8640 sincosq3sgn 8642 sincosq4sgn 8643 hhblo 9768 cvexch 10233 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-10 964 ax-12 966 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 979 df-sb 1170 df-clab 1462 df-cleq 1467 df-clel 1470 df-v 1808 df-un 2046 df-sn 2408 df-pr 2409 df-op 2412 df-br 2615 |