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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 7422 brfvopab 7424 mptmpoopabbrd 8033 mptmpoopabovd 8034 bropopvvv 8040 bropfvvvvlem 8041 sprmpod 8174 fprlem1 8250 supeq123d 9363 frrlem15 9681 fpwwe2lem11 10564 fpwwe2 10566 brtrclfv 14964 dfrtrclrec2 15020 rtrclreclem3 15022 relexpindlem 15025 shftfib 15034 2shfti 15042 prdsval 17418 pwsle 17456 pwsleval 17457 imasleval 17505 issect 17720 isinv 17727 brcic 17765 ciclcl 17769 cicrcl 17770 isfunc 17831 funcres2c 17870 isfull 17879 isfth 17883 fullpropd 17889 fthpropd 17890 elhoma 17999 isposd 18288 pltval 18296 lubfval 18314 glbfval 18327 joinfval 18337 meetfval 18351 odujoin 18372 odumeet 18374 resstos 18396 ipole 18500 eqgval 19152 isomnd 20098 submomnd 20107 ogrpaddltrd 20115 unitpropd 20397 rngcifuestrc 20616 isorng 20838 znleval 21534 ltbval 22021 opsrval 22024 lmbr 23223 metustexhalf 24521 metucn 24536 isphtpc 24961 taylthlem1 26338 ulmval 26345 tgjustf 28541 iscgrg 28580 legov 28653 ishlg 28670 opphllem5 28819 opphllem6 28820 hpgbr 28828 iscgra 28877 acopy 28901 isinag 28906 isleag 28915 iseqlg 28935 wlkonprop 29725 wksonproplem 29771 istrlson 29773 upgrwlkdvspth 29807 ispthson 29810 isspthson 29811 cyclispthon 29872 wspthsn 29916 wspthsnon 29920 iswspthsnon 29924 1pthon2v 30223 3wlkond 30241 dfconngr1 30258 isconngr 30259 isconngr1 30260 1conngr 30264 conngrv2edg 30265 minvecolem4b 30949 minvecolem4 30951 br8d 32681 ressprs 33026 mntoval 33042 mgcoval 33046 mgcval 33047 isinftm 33242 rprmval 33576 metidv 34036 pstmfval 34040 faeval 34390 brfae 34392 isacycgr 35327 isacycgr1 35328 issconn 35408 satfbrsuc 35548 mclsax 35751 weiunpo 36647 weiunfr 36649 bj-imdirval3 37498 unceq 37918 alrmomodm 38680 relbrcoss 38857 lcvbr 39467 isopos 39626 cmtvalN 39657 isoml 39684 cvrfval 39714 cvrval 39715 pats 39731 isatl 39745 iscvlat 39769 ishlat1 39798 llnset 39951 lplnset 39975 lvolset 40018 lineset 40184 psubspset 40190 pmapfval 40202 lautset 40528 ldilfset 40554 ltrnfset 40563 trlfset 40606 diaffval 41476 dicffval 41620 dihffval 41676 prjspnvs 43053 fnwe2lem2 43479 fnwe2lem3 43480 aomclem8 43489 brfvid 44114 brfvidRP 44115 brfvrcld 44118 brfvrcld2 44119 iunrelexpuztr 44146 brtrclfv2 44154 neicvgnvor 44543 neicvgel1 44546 fperdvper 46347 upwlkbprop 48608 isprsd 49424 lubeldm2d 49427 glbeldm2d 49428 catprsc 49482 catprsc2 49483 oppccicb 49520 funcoppc2 49612 uptpos 49667 prsthinc 49933 prstcle 50025 lanup 50110 ranup 50111 islmd 50134 cmddu 50137 lmdran 50140 cmdlan 50141 |
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