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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 3341 |
. 2
| |
| 3 | 1, 2 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: eqbrtri 3356 2dom 5486 0sdom1dom 5618 unxpdomlem 5995 gt0srpr 6339 mappsrpr 6370 ltpsrpr 6371 map2psrpr 6372 pre-axmulgt0 6443 ltsubaddi 6769 ltsubaddiOLD 6770 lesubaddi 6771 addgt0iOLD 6776 ltnegcon2i 6785 lesub0iOLD 6793 msqgt0i 6794 ltmullem 6824 lt0neg1 6857 le0neg1 6859 lt2msqi 7064 reclt1 7081 halfpos 7222 addltmul 7229 elnn0nn 7380 recnz 7403 dfuzi 7414 uzindOLD 7420 uzwo3lem2 7430 seq1lem2 7723 bernneq 7898 bernneqOLD 7899 nn0opthlem1 7914 faclbnd4lem1 8200 bcpasci 8221 cbvsumi 8246 climuz0i 8368 iserzshfti 8404 isum1clim 8458 isumnn0nn 8468 isum0spliti 8478 geoisum1c 8507 cvgratlem2ALT 8510 isupivthi 8552 efseq1ex 8568 dfef2i 8569 efseq0ex 8573 efcl 8574 efcvg 8576 efcvgfsum 8577 reefcli 8579 ef1tllem 8643 eirrlem1 8651 eirrlem4 8654 efcnlem1 8684 ruclem1 8779 ruclem8 8786 bcthlem32 9308 sincosq1sgn 10053 sincosq3sgn 10055 sincosq4sgn 10056 hhbloi 11465 cvexchi 11941 addltmulALT 12018 divalglem1 13697 divalglem6 13701 zgt1b2 13772 isprm2lem 13774 isprm3 13776 unpde2eg2 14406 dfdir2 14639 cntrsetlem 14999 reconnlem3 15448 ufilen 15579 fsumltisumi 15823 fsumleisumi 15826 iccshftr 15857 iccshftl 15859 iccdil 15861 icccntr 15863 pcoass 16085 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-v 2294 df-un 2600 df-sn 3049 df-pr 3050 df-op 3053 df-br 3339 |