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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 5101 | . 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 5099 |
| 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 5100 |
| This theorem is referenced by: breq123d 5113 breqdi 5114 sbcbr123 5153 sbcbr 5154 sbcbr12g 5155 fvmptopab 7416 brfvopab 7418 mptmpoopabbrd 8027 mptmpoopabbrdOLD 8028 mptmpoopabovd 8029 bropopvvv 8035 bropfvvvvlem 8036 sprmpod 8169 fprlem1 8245 supeq123d 9358 frrlem15 9674 fpwwe2lem11 10557 fpwwe2 10559 brtrclfv 14930 dfrtrclrec2 14986 rtrclreclem3 14988 relexpindlem 14991 shftfib 15000 2shfti 15008 prdsval 17380 pwsle 17418 pwsleval 17419 imasleval 17467 issect 17682 isinv 17689 brcic 17727 ciclcl 17731 cicrcl 17732 isfunc 17793 funcres2c 17832 isfull 17841 isfth 17845 fullpropd 17851 fthpropd 17852 elhoma 17961 isposd 18250 pltval 18258 lubfval 18276 glbfval 18289 joinfval 18299 meetfval 18313 odujoin 18334 odumeet 18336 resstos 18358 ipole 18462 eqgval 19111 isomnd 20057 submomnd 20066 ogrpaddltrd 20074 unitpropd 20358 rngcifuestrc 20577 isorng 20799 znleval 21514 ltbval 22003 opsrval 22006 lmbr 23207 metustexhalf 24505 metucn 24520 isphtpc 24954 taylthlem1 26342 ulmval 26350 tgjustf 28550 iscgrg 28589 legov 28662 ishlg 28679 opphllem5 28828 opphllem6 28829 hpgbr 28837 iscgra 28886 acopy 28910 isinag 28915 isleag 28924 iseqlg 28944 wlkonprop 29735 wksonproplem 29781 istrlson 29783 upgrwlkdvspth 29817 ispthson 29820 isspthson 29821 cyclispthon 29882 wspthsn 29926 wspthsnon 29930 iswspthsnon 29934 1pthon2v 30233 3wlkond 30251 dfconngr1 30268 isconngr 30269 isconngr1 30270 1conngr 30274 conngrv2edg 30275 minvecolem4b 30958 minvecolem4 30960 br8d 32690 ressprs 33051 mntoval 33067 mgcoval 33071 mgcval 33072 isinftm 33267 rprmval 33601 metidv 34062 pstmfval 34066 faeval 34416 brfae 34418 isacycgr 35352 isacycgr1 35353 issconn 35433 satfbrsuc 35573 mclsax 35776 weiunpo 36672 weiunfr 36674 bj-imdirval3 37402 unceq 37811 alrmomodm 38573 relbrcoss 38750 lcvbr 39360 isopos 39519 cmtvalN 39550 isoml 39577 cvrfval 39607 cvrval 39608 pats 39624 isatl 39638 iscvlat 39662 ishlat1 39691 llnset 39844 lplnset 39868 lvolset 39911 lineset 40077 psubspset 40083 pmapfval 40095 lautset 40421 ldilfset 40447 ltrnfset 40456 trlfset 40499 diaffval 41369 dicffval 41513 dihffval 41569 prjspnvs 42941 fnwe2lem2 43371 fnwe2lem3 43372 aomclem8 43381 brfvid 44006 brfvidRP 44007 brfvrcld 44010 brfvrcld2 44011 iunrelexpuztr 44038 brtrclfv2 44046 neicvgnvor 44435 neicvgel1 44438 fperdvper 46240 upwlkbprop 48461 isprsd 49277 lubeldm2d 49280 glbeldm2d 49281 catprsc 49335 catprsc2 49336 oppccicb 49373 funcoppc2 49465 uptpos 49520 prsthinc 49786 prstcle 49878 lanup 49963 ranup 49964 islmd 49987 cmddu 49990 lmdran 49993 cmdlan 49994 |
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