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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 2612 |
. 2
| |
| 3 | 1, 2 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: eqbrtr 2624 2dom 4408 0sdom1dom 4504 prfi 4531 pwfilem 4544 unxpdomlem 4815 gt0srpr 5159 mappsrpr 5190 ltpsrpr 5191 map2psrpr 5192 pre-axmulgt0 5262 ltsubadd 5568 addgt0 5572 ltnegcon2 5579 lesub0 5586 msqgt0 5587 ltmullem 5614 lt0neg1t 5641 le0neg1t 5643 lt2msq 5829 reclt1t 5846 halfpost 5983 elnn0nn 6118 recnzt 6138 dfuz 6150 uzindOLD 6156 uzwo3lem2 6165 seq1lem2 6247 bernneq 6583 nn0opthlem1 6594 faclbnd4lem1 6885 bcpasc 6907 cbvsum 6924 climuz0 7045 iserzshft 7080 ser1f0 7106 isumnn0nn 7142 isum0split 7152 geoisum1c 7180 cvgratlem2ALT 7183 isupivth 7225 ivthlem6OLD 7230 ivthlem7OLD 7231 ivth2OLD 7234 efseq1ex 7248 dfef2 7249 efseq0ex 7253 efclt 7254 efcvg 7256 efcvgfsum 7257 reefcl 7259 ef1tllem 7323 eirrlem1 7330 eirrlem4 7333 efcnlem1 7359 ruclem1 7453 ruclem8 7460 fctop 7592 bcthlem32 7964 sincosq1sgn 8621 sincosq3sgn 8623 sincosq4sgn 8624 hhblo 9745 cvexch 10204 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 959 ax-gen 960 ax-8 961 ax-10 963 ax-12 965 ax-17 968 ax-4 970 ax-5o 972 ax-6o 975 ax-9o 1119 ax-10o 1136 ax-16 1206 ax-11o 1213 ax-ext 1452 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 978 df-sb 1168 df-clab 1457 df-cleq 1462 df-clel 1465 df-v 1803 df-un 2040 df-sn 2402 df-pr 2403 df-op 2406 df-br 2610 |