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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 5076 | . 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 5074 |
| 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 2707 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-cleq 2727 df-clel 2810 df-br 5075 |
| This theorem is referenced by: breq123d 5088 breqdi 5089 sbcbr123 5128 sbcbr 5129 sbcbr12g 5130 fvmptopab 7411 brfvopab 7413 mptmpoopabbrd 8022 mptmpoopabovd 8023 bropopvvv 8029 bropfvvvvlem 8030 sprmpod 8163 fprlem1 8239 supeq123d 9352 frrlem15 9670 fpwwe2lem11 10553 fpwwe2 10555 brtrclfv 14953 dfrtrclrec2 15009 rtrclreclem3 15011 relexpindlem 15014 shftfib 15023 2shfti 15031 prdsval 17407 pwsle 17445 pwsleval 17446 imasleval 17494 issect 17709 isinv 17716 brcic 17754 ciclcl 17758 cicrcl 17759 isfunc 17820 funcres2c 17859 isfull 17868 isfth 17872 fullpropd 17878 fthpropd 17879 elhoma 17988 isposd 18277 pltval 18285 lubfval 18303 glbfval 18316 joinfval 18326 meetfval 18340 odujoin 18361 odumeet 18363 resstos 18385 ipole 18489 eqgval 19141 isomnd 20087 submomnd 20096 ogrpaddltrd 20104 unitpropd 20386 rngcifuestrc 20605 isorng 20827 znleval 21523 ltbval 22010 opsrval 22013 lmbr 23211 metustexhalf 24509 metucn 24524 isphtpc 24949 taylthlem1 26326 ulmval 26333 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 29713 wksonproplem 29759 istrlson 29761 upgrwlkdvspth 29795 ispthson 29798 isspthson 29799 cyclispthon 29860 wspthsn 29904 wspthsnon 29908 iswspthsnon 29912 1pthon2v 30211 3wlkond 30229 dfconngr1 30246 isconngr 30247 isconngr1 30248 1conngr 30252 conngrv2edg 30253 minvecolem4b 30937 minvecolem4 30939 br8d 32669 ressprs 33014 mntoval 33030 mgcoval 33034 mgcval 33035 isinftm 33230 rprmval 33564 metidv 34024 pstmfval 34028 faeval 34378 brfae 34380 isacycgr 35315 isacycgr1 35316 issconn 35396 satfbrsuc 35536 mclsax 35739 weiunpo 36635 weiunfr 36637 bj-imdirval3 37486 unceq 37906 alrmomodm 38668 relbrcoss 38845 lcvbr 39455 isopos 39614 cmtvalN 39645 isoml 39672 cvrfval 39702 cvrval 39703 pats 39719 isatl 39733 iscvlat 39757 ishlat1 39786 llnset 39939 lplnset 39963 lvolset 40006 lineset 40172 psubspset 40178 pmapfval 40190 lautset 40516 ldilfset 40542 ltrnfset 40551 trlfset 40594 diaffval 41464 dicffval 41608 dihffval 41664 prjspnvs 43041 fnwe2lem2 43467 fnwe2lem3 43468 aomclem8 43477 brfvid 44102 brfvidRP 44103 brfvrcld 44106 brfvrcld2 44107 iunrelexpuztr 44134 brtrclfv2 44142 neicvgnvor 44531 neicvgel1 44534 fperdvper 46335 upwlkbprop 48602 isprsd 49418 lubeldm2d 49421 glbeldm2d 49422 catprsc 49476 catprsc2 49477 oppccicb 49514 funcoppc2 49606 uptpos 49661 prsthinc 49927 prstcle 50019 lanup 50104 ranup 50105 islmd 50128 cmddu 50131 lmdran 50134 cmdlan 50135 |
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