| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > eqbrtri | Structured version Visualization version GIF version | ||
| Description: Substitution of equal classes into a binary relation. (Contributed by NM, 1-Aug-1999.) |
| Ref | Expression |
|---|---|
| eqbrtr.1 | ⊢ 𝐴 = 𝐵 |
| eqbrtr.2 | ⊢ 𝐵𝑅𝐶 |
| Ref | Expression |
|---|---|
| eqbrtri | ⊢ 𝐴𝑅𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqbrtr.2 | . 2 ⊢ 𝐵𝑅𝐶 | |
| 2 | eqbrtr.1 | . . 3 ⊢ 𝐴 = 𝐵 | |
| 3 | 2 | breq1i 5093 | . 2 ⊢ (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶) |
| 4 | 1, 3 | mpbir 231 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = 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-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 |
| This theorem is referenced by: eqbrtrri 5109 3brtr4i 5116 0sdom1dom 9147 1sdom2dom 9155 infxpenc2 9933 dju1p1e2 10085 pwsdompw 10114 r1om 10154 aleph1 10483 canthp1lem1 10564 halflt1 12359 3halfnz 12572 declei 12644 numlti 12645 sqlecan 14133 discr 14164 faclbnd3 14216 hashunlei 14349 hashge2el2dif 14404 geo2lim 15799 0.999... 15805 geoihalfsum 15806 cos2bnd 16114 sin4lt0 16121 eirrlem 16130 rpnnen2lem3 16142 rpnnen2lem9 16148 aleph1re 16171 1nprm 16607 strle2 17087 strle3 17088 1strstr 17151 2strstr 17155 rngstr 17219 srngstr 17230 lmodstr 17246 ipsstr 17257 phlstr 17267 topgrpstr 17282 otpsstr 17297 odrngstr 17324 imasvalstr 17372 chnub 18546 0frgp 19712 cnfldstr 21313 cnfldstrOLD 21328 iscmet3lem3 25235 mbfimaopnlem 25600 mbfsup 25609 mbfi1fseqlem6 25665 aalioulem3 26282 aaliou3lem3 26292 dvradcnv 26370 logi 26536 asin1 26844 log2cnv 26894 log2tlbnd 26895 mule1 27098 bposlem5 27239 bposlem8 27242 zabsle1 27247 trkgstr 28500 0pth 30184 ex-fl 30506 blocnilem 30864 norm3difi 31207 norm3adifii 31208 bcsiALT 31239 nmopsetn0 31925 nmfnsetn0 31938 nmopge0 31971 nmfnge0 31987 0bdop 32053 nmcexi 32086 opsqrlem6 32205 dp2lt10 32948 dplti 32969 dpmul4 32978 idlsrgstr 33567 locfinref 33991 dya2iocct 34430 signswch 34711 hgt750lem 34801 hgt750lem2 34802 subfaclim 35376 faclim 35934 cnndvlem1 36795 taupilem2 37634 cntotbnd 38108 60gcd7e1 42436 3lexlogpow5ineq1 42485 aks4d1p1p7 42505 acos1half 42789 diophren 43244 algstr 43604 pr2dom 43957 tr3dom 43958 binomcxplemnn0 44779 binomcxplemrat 44780 stirlinglem1 46506 dirkercncflem1 46535 fouriersw 46663 meaiunlelem 46900 nthrucw 47318 ceilhalf1 47768 nfermltl2rev 48177 evengpoap3 48233 exple2lt6 48798 nnlog2ge0lt1 49000 catbas 49659 cathomfval 49660 catcofval 49661 |
| Copyright terms: Public domain | W3C validator |