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| Mirrors > Home > MPE Home > Th. List > breqd | Structured version Visualization version GIF version | ||
| Description: Equality deduction for a binary relation. (Contributed by NM, 29-Oct-2011.) |
| Ref | Expression |
|---|---|
| breq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| Ref | Expression |
|---|---|
| breqd | ⊢ (𝜑 → (𝐶𝐴𝐷 ↔ 𝐶𝐵𝐷)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 2 | breq 5088 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶𝐴𝐷 ↔ 𝐶𝐵𝐷)) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → (𝐶𝐴𝐷 ↔ 𝐶𝐵𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 = wceq 1542 class class class wbr 5086 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-cleq 2729 df-clel 2812 df-br 5087 |
| This theorem is referenced by: breq123d 5100 breqdi 5101 sbcbr123 5140 sbcbr 5141 sbcbr12g 5142 fvmptopab 7413 brfvopab 7415 mptmpoopabbrd 8024 mptmpoopabovd 8025 bropopvvv 8031 bropfvvvvlem 8032 sprmpod 8165 fprlem1 8241 supeq123d 9354 frrlem15 9670 fpwwe2lem11 10553 fpwwe2 10555 brtrclfv 14926 dfrtrclrec2 14982 rtrclreclem3 14984 relexpindlem 14987 shftfib 14996 2shfti 15004 prdsval 17376 pwsle 17414 pwsleval 17415 imasleval 17463 issect 17678 isinv 17685 brcic 17723 ciclcl 17727 cicrcl 17728 isfunc 17789 funcres2c 17828 isfull 17837 isfth 17841 fullpropd 17847 fthpropd 17848 elhoma 17957 isposd 18246 pltval 18254 lubfval 18272 glbfval 18285 joinfval 18295 meetfval 18309 odujoin 18330 odumeet 18332 resstos 18354 ipole 18458 eqgval 19110 isomnd 20056 submomnd 20065 ogrpaddltrd 20073 unitpropd 20355 rngcifuestrc 20574 isorng 20796 znleval 21511 ltbval 21999 opsrval 22002 lmbr 23201 metustexhalf 24499 metucn 24514 isphtpc 24939 taylthlem1 26321 ulmval 26329 tgjustf 28529 iscgrg 28568 legov 28641 ishlg 28658 opphllem5 28807 opphllem6 28808 hpgbr 28816 iscgra 28865 acopy 28889 isinag 28894 isleag 28903 iseqlg 28923 wlkonprop 29714 wksonproplem 29760 istrlson 29762 upgrwlkdvspth 29796 ispthson 29799 isspthson 29800 cyclispthon 29861 wspthsn 29905 wspthsnon 29909 iswspthsnon 29913 1pthon2v 30212 3wlkond 30230 dfconngr1 30247 isconngr 30248 isconngr1 30249 1conngr 30253 conngrv2edg 30254 minvecolem4b 30938 minvecolem4 30940 br8d 32670 ressprs 33031 mntoval 33047 mgcoval 33051 mgcval 33052 isinftm 33247 rprmval 33581 metidv 34042 pstmfval 34046 faeval 34396 brfae 34398 isacycgr 35333 isacycgr1 35334 issconn 35414 satfbrsuc 35554 mclsax 35757 weiunpo 36653 weiunfr 36655 bj-imdirval3 37496 unceq 37909 alrmomodm 38671 relbrcoss 38848 lcvbr 39458 isopos 39617 cmtvalN 39648 isoml 39675 cvrfval 39705 cvrval 39706 pats 39722 isatl 39736 iscvlat 39760 ishlat1 39789 llnset 39942 lplnset 39966 lvolset 40009 lineset 40175 psubspset 40181 pmapfval 40193 lautset 40519 ldilfset 40545 ltrnfset 40554 trlfset 40597 diaffval 41467 dicffval 41611 dihffval 41667 prjspnvs 43052 fnwe2lem2 43482 fnwe2lem3 43483 aomclem8 43492 brfvid 44117 brfvidRP 44118 brfvrcld 44121 brfvrcld2 44122 iunrelexpuztr 44149 brtrclfv2 44157 neicvgnvor 44546 neicvgel1 44549 fperdvper 46351 upwlkbprop 48572 isprsd 49388 lubeldm2d 49391 glbeldm2d 49392 catprsc 49446 catprsc2 49447 oppccicb 49484 funcoppc2 49576 uptpos 49631 prsthinc 49897 prstcle 49989 lanup 50074 ranup 50075 islmd 50098 cmddu 50101 lmdran 50104 cmdlan 50105 |
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