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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 5032 | . 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 209 = wceq 1538 class class class wbr 5030 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-cleq 2791 df-clel 2870 df-br 5031 |
This theorem is referenced by: breq123d 5044 breqdi 5045 sbcbr123 5084 sbcbr 5085 sbcbr12g 5086 fvmptopab 7188 brfvopab 7190 mptmpoopabbrd 7761 mptmpoopabovd 7762 bropopvvv 7768 bropfvvvvlem 7769 sprmpod 7873 wfrlem5 7942 supeq123d 8898 fpwwe2lem12 10052 fpwwe2 10054 brtrclfv 14353 dfrtrclrec2 14409 rtrclreclem3 14411 relexpindlem 14414 shftfib 14423 2shfti 14431 prdsval 16720 pwsle 16757 pwsleval 16758 imasleval 16806 issect 17015 isinv 17022 brcic 17060 ciclcl 17064 cicrcl 17065 isfunc 17126 funcres2c 17163 isfull 17172 isfth 17176 fullpropd 17182 fthpropd 17183 elhoma 17284 isposd 17557 pltval 17562 lubfval 17580 glbfval 17593 joinfval 17603 meetfval 17617 odumeet 17742 odujoin 17744 ipole 17760 eqgval 18321 unitpropd 19443 znleval 20246 ltbval 20711 opsrval 20714 lmbr 21863 metustexhalf 23163 metucn 23178 isphtpc 23599 taylthlem1 24968 ulmval 24975 tgjustf 26267 iscgrg 26306 legov 26379 ishlg 26396 opphllem5 26545 opphllem6 26546 hpgbr 26554 iscgra 26603 acopy 26627 isinag 26632 isleag 26641 iseqlg 26661 wlkonprop 27448 wksonproplem 27494 istrlson 27496 upgrwlkdvspth 27528 ispthson 27531 isspthson 27532 cyclispthon 27590 wspthsn 27634 wspthsnon 27638 iswspthsnon 27642 1pthon2v 27938 3wlkond 27956 dfconngr1 27973 isconngr 27974 isconngr1 27975 1conngr 27979 conngrv2edg 27980 minvecolem4b 28661 minvecolem4 28663 br8d 30374 ressprs 30668 resstos 30673 mntoval 30690 mgcoval 30694 mgcval 30695 isomnd 30752 submomnd 30761 ogrpaddltrd 30770 isinftm 30860 isorng 30923 rprmval 31072 metidv 31245 pstmfval 31249 faeval 31615 brfae 31617 isacycgr 32505 isacycgr1 32506 issconn 32586 satfbrsuc 32726 mclsax 32929 fprlem1 33250 frrlem15 33255 bj-imdirval3 34599 unceq 35034 alrmomodm 35773 relbrcoss 35846 lcvbr 36317 isopos 36476 cmtvalN 36507 isoml 36534 cvrfval 36564 cvrval 36565 pats 36581 isatl 36595 iscvlat 36619 ishlat1 36648 llnset 36801 lplnset 36825 lvolset 36868 lineset 37034 psubspset 37040 pmapfval 37052 lautset 37378 ldilfset 37404 ltrnfset 37413 trlfset 37456 diaffval 38326 dicffval 38470 dihffval 38526 fnwe2lem2 39995 fnwe2lem3 39996 aomclem8 40005 brfvid 40388 brfvidRP 40389 brfvrcld 40392 brfvrcld2 40393 iunrelexpuztr 40420 brtrclfv2 40428 neicvgnvor 40819 neicvgel1 40822 fperdvper 42561 upwlkbprop 44366 rngcifuestrc 44621 |
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