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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 5110 | . 2 ⊢ (𝐴 = 𝐵 → (𝐶𝐴𝐷 ↔ 𝐶𝐵𝐷)) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → (𝐶𝐴𝐷 ↔ 𝐶𝐵𝐷)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 = wceq 1568 class class class wbr 5108 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2143 ax-9 2151 ax-ext 2733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1808 df-cleq 2753 df-clel 2836 df-br 5109 |
| This theorem is referenced by: breq123d 5122 breqdi 5123 sbcbr123 5164 sbcbr 5165 sbcbr12g 5166 fvmptopab 7465 brfvopab 7467 mptmpoopabbrd 8077 mptmpoopabovd 8078 bropopvvv 8084 bropfvvvvlem 8085 sprmpod 8219 fprlem1 8296 supeq123d 9409 frrlem15 9728 fpwwe2lem11 10625 fpwwe2 10627 brtrclfv 15038 dfrtrclrec2 15094 rtrclreclem3 15096 relexpindlem 15099 shftfib 15108 2shfti 15116 prdsval 17507 pwsle 17545 pwsleval 17546 imasleval 17594 issect 17809 isinv 17816 brcic 17854 ciclcl 17858 cicrcl 17859 isfunc 17920 funcres2c 17959 isfull 17968 isfth 17972 fullpropd 17978 fthpropd 17979 elhoma 18088 isposd 18377 pltval 18385 lubfval 18403 glbfval 18416 joinfval 18426 meetfval 18440 odujoin 18461 odumeet 18463 resstos 18485 ipole 18589 eqgval 19244 isomnd 20192 submomnd 20201 ogrpaddltrd 20209 unitpropd 20498 rngcifuestrc 20723 isorng 20943 znleval 21683 ltbval 22173 opsrval 22176 lmbr 23394 metustexhalf 24692 metucn 24707 isphtpc 25132 taylthlem1 26512 ulmval 26519 tgjustf 28718 iscgrg 28757 legov 28830 ishlg2 28847 ishlg 28850 opphllem5 29007 opphllem6 29008 hpgbr 29017 tgplnfn 29031 plngval 29033 isplng 29034 iscgra 29093 acopy 29117 isinag 29128 isleag 29137 iseqlg 29157 dfprlng3 29171 wlkonprop 29972 wksonproplem 30018 istrlson 30020 upgrwlkdvspth 30054 ispthson 30057 isspthson 30058 cyclispthon 30119 wspthsn 30163 wspthsnon 30167 iswspthsnon 30171 1pthon2v 30470 3wlkond 30488 dfconngr1 30505 isconngr 30506 isconngr1 30507 1conngr 30511 conngrv2edg 30512 minvecolem4b 31196 minvecolem4 31198 br8d 32919 ressprs 33252 mntoval 33268 mgcoval 33272 mgcval 33273 isinftm 33467 rprmval 33772 metidv 34248 pstmfval 34252 faeval 34602 brfae 34604 isacycgr 35591 isacycgr1 35592 issconn 35672 satfbrsuc 35812 mclsax 36015 weiunpo 36920 weiunfr 36922 bj-imdirval3 37772 unceq 38192 alrmomodm 38954 relbrcoss 39131 lcvbr 39741 isopos 39900 cmtvalN 39931 isoml 39958 cvrfval 39988 cvrval 39989 pats 40005 isatl 40019 iscvlat 40043 ishlat1 40072 llnset 40225 lplnset 40249 lvolset 40292 lineset 40458 psubspset 40464 pmapfval 40476 lautset 40802 ldilfset 40828 ltrnfset 40837 trlfset 40880 diaffval 41750 dicffval 41894 dihffval 41950 prjspnvs 43300 fnwe2lem2 43726 fnwe2lem3 43727 aomclem8 43736 brfvid 44361 brfvidRP 44362 brfvrcld 44365 brfvrcld2 44366 iunrelexpuztr 44393 brtrclfv2 44401 neicvgnvor 44790 neicvgel1 44793 fperdvper 46581 upwlkbprop 48848 isprsd 49678 lubeldm2d 49681 glbeldm2d 49682 catprsc 49736 catprsc2 49737 oppccicb 49774 funcoppc2 49866 uptpos 49921 prsthinc 50187 prstcle 50279 lanup 50364 ranup 50365 islmd 50388 cmddu 50391 lmdran 50394 cmdlan 50395 |
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