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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 5099 | . 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 5097 |
| 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 5098 |
| This theorem is referenced by: breq123d 5111 breqdi 5112 sbcbr123 5151 sbcbr 5152 sbcbr12g 5153 fvmptopab 7413 brfvopab 7415 mptmpoopabbrd 8024 mptmpoopabbrdOLD 8025 mptmpoopabovd 8026 bropopvvv 8032 bropfvvvvlem 8033 sprmpod 8166 fprlem1 8242 supeq123d 9355 frrlem15 9671 fpwwe2lem11 10554 fpwwe2 10556 brtrclfv 14927 dfrtrclrec2 14983 rtrclreclem3 14985 relexpindlem 14988 shftfib 14997 2shfti 15005 prdsval 17377 pwsle 17415 pwsleval 17416 imasleval 17464 issect 17679 isinv 17686 brcic 17724 ciclcl 17728 cicrcl 17729 isfunc 17790 funcres2c 17829 isfull 17838 isfth 17842 fullpropd 17848 fthpropd 17849 elhoma 17958 isposd 18247 pltval 18255 lubfval 18273 glbfval 18286 joinfval 18296 meetfval 18310 odujoin 18331 odumeet 18333 resstos 18355 ipole 18459 eqgval 19108 isomnd 20054 submomnd 20063 ogrpaddltrd 20071 unitpropd 20355 rngcifuestrc 20574 isorng 20796 znleval 21511 ltbval 22000 opsrval 22003 lmbr 23204 metustexhalf 24502 metucn 24517 isphtpc 24951 taylthlem1 26339 ulmval 26347 tgjustf 28526 iscgrg 28565 legov 28638 ishlg 28655 opphllem5 28804 opphllem6 28805 hpgbr 28813 iscgra 28862 acopy 28886 isinag 28891 isleag 28900 iseqlg 28920 wlkonprop 29711 wksonproplem 29757 istrlson 29759 upgrwlkdvspth 29793 ispthson 29796 isspthson 29797 cyclispthon 29858 wspthsn 29902 wspthsnon 29906 iswspthsnon 29910 1pthon2v 30209 3wlkond 30227 dfconngr1 30244 isconngr 30245 isconngr1 30246 1conngr 30250 conngrv2edg 30251 minvecolem4b 30934 minvecolem4 30936 br8d 32666 ressprs 33027 mntoval 33043 mgcoval 33047 mgcval 33048 isinftm 33242 rprmval 33576 metidv 34028 pstmfval 34032 faeval 34382 brfae 34384 isacycgr 35318 isacycgr1 35319 issconn 35399 satfbrsuc 35539 mclsax 35742 weiunpo 36638 weiunfr 36640 bj-imdirval3 37358 unceq 37767 alrmomodm 38529 relbrcoss 38706 lcvbr 39316 isopos 39475 cmtvalN 39506 isoml 39533 cvrfval 39563 cvrval 39564 pats 39580 isatl 39594 iscvlat 39618 ishlat1 39647 llnset 39800 lplnset 39824 lvolset 39867 lineset 40033 psubspset 40039 pmapfval 40051 lautset 40377 ldilfset 40403 ltrnfset 40412 trlfset 40455 diaffval 41325 dicffval 41469 dihffval 41525 prjspnvs 42900 fnwe2lem2 43330 fnwe2lem3 43331 aomclem8 43340 brfvid 43965 brfvidRP 43966 brfvrcld 43969 brfvrcld2 43970 iunrelexpuztr 43997 brtrclfv2 44005 neicvgnvor 44394 neicvgel1 44397 fperdvper 46200 upwlkbprop 48421 isprsd 49237 lubeldm2d 49240 glbeldm2d 49241 catprsc 49295 catprsc2 49296 oppccicb 49333 funcoppc2 49425 uptpos 49480 prsthinc 49746 prstcle 49838 lanup 49923 ranup 49924 islmd 49947 cmddu 49950 lmdran 49953 cmdlan 49954 |
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