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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 5103 | . 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 208 = wceq 1561 class class class wbr 5101 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-ex 1801 df-cleq 2755 df-clel 2838 df-br 5102 |
| This theorem is referenced by: breq123d 5115 breqdi 5116 sbcbr123 5155 sbcbr 5156 sbcbr12g 5157 fvmptopab 7451 brfvopab 7453 mptmpoopabbrd 8062 mptmpoopabovd 8063 bropopvvv 8069 bropfvvvvlem 8070 sprmpod 8204 fprlem1 8281 supeq123d 9394 frrlem15 9713 fpwwe2lem11 10610 fpwwe2 10612 brtrclfv 15025 dfrtrclrec2 15081 rtrclreclem3 15083 relexpindlem 15086 shftfib 15095 2shfti 15103 prdsval 17494 pwsle 17532 pwsleval 17533 imasleval 17581 issect 17796 isinv 17803 brcic 17841 ciclcl 17845 cicrcl 17846 isfunc 17907 funcres2c 17946 isfull 17955 isfth 17959 fullpropd 17965 fthpropd 17966 elhoma 18075 isposd 18364 pltval 18372 lubfval 18390 glbfval 18403 joinfval 18413 meetfval 18427 odujoin 18448 odumeet 18450 resstos 18472 ipole 18576 eqgval 19228 isomnd 20173 submomnd 20182 ogrpaddltrd 20190 unitpropd 20476 rngcifuestrc 20699 isorng 20917 znleval 21613 ltbval 22103 opsrval 22106 lmbr 23325 metustexhalf 24623 metucn 24638 isphtpc 25063 taylthlem1 26443 ulmval 26450 tgjustf 28649 iscgrg 28688 legov 28761 ishlg 28778 opphllem5 28931 opphllem6 28932 hpgbr 28940 tgplnfn 28989 plngval 28991 isplng 28992 iscgra 29010 acopy 29034 isinag 29039 isleag 29048 iseqlg 29068 wlkonprop 29864 wksonproplem 29910 istrlson 29912 upgrwlkdvspth 29946 ispthson 29949 isspthson 29950 cyclispthon 30011 wspthsn 30055 wspthsnon 30059 iswspthsnon 30063 1pthon2v 30362 3wlkond 30380 dfconngr1 30397 isconngr 30398 isconngr1 30399 1conngr 30403 conngrv2edg 30404 minvecolem4b 31088 minvecolem4 31090 br8d 32816 ressprs 33150 mntoval 33166 mgcoval 33170 mgcval 33171 isinftm 33367 rprmval 33715 metidv 34191 pstmfval 34195 faeval 34545 brfae 34547 isacycgr 35500 isacycgr1 35501 issconn 35581 satfbrsuc 35721 mclsax 35924 weiunpo 36830 weiunfr 36832 bj-imdirval3 37681 unceq 38101 alrmomodm 38863 relbrcoss 39040 lcvbr 39650 isopos 39809 cmtvalN 39840 isoml 39867 cvrfval 39897 cvrval 39898 pats 39914 isatl 39928 iscvlat 39952 ishlat1 39981 llnset 40134 lplnset 40158 lvolset 40201 lineset 40367 psubspset 40373 pmapfval 40385 lautset 40711 ldilfset 40737 ltrnfset 40746 trlfset 40789 diaffval 41659 dicffval 41803 dihffval 41859 prjspnvs 43207 fnwe2lem2 43633 fnwe2lem3 43634 aomclem8 43643 brfvid 44268 brfvidRP 44269 brfvrcld 44272 brfvrcld2 44273 iunrelexpuztr 44300 brtrclfv2 44308 neicvgnvor 44697 neicvgel1 44700 fperdvper 46484 upwlkbprop 48751 isprsd 49567 lubeldm2d 49570 glbeldm2d 49571 catprsc 49625 catprsc2 49626 oppccicb 49663 funcoppc2 49755 uptpos 49810 prsthinc 50076 prstcle 50168 lanup 50253 ranup 50254 islmd 50277 cmddu 50280 lmdran 50283 cmdlan 50284 |
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