| 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 5092 | . 2 ⊢ (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶) |
| 4 | 1, 3 | mpbir 231 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 class class class wbr 5085 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 |
| This theorem is referenced by: eqbrtrri 5108 3brtr4i 5115 0sdom1dom 9156 1sdom2dom 9164 infxpenc2 9944 dju1p1e2 10096 pwsdompw 10125 r1om 10165 aleph1 10494 canthp1lem1 10575 halflt1 12394 3halfnz 12608 declei 12680 numlti 12681 sqlecan 14171 discr 14202 faclbnd3 14254 hashunlei 14387 hashge2el2dif 14442 geo2lim 15840 0.999... 15846 geoihalfsum 15847 cos2bnd 16155 sin4lt0 16162 eirrlem 16171 rpnnen2lem3 16183 rpnnen2lem9 16189 aleph1re 16212 1nprm 16648 strle2 17129 strle3 17130 1strstr 17193 2strstr 17197 rngstr 17261 srngstr 17272 lmodstr 17288 ipsstr 17299 phlstr 17309 topgrpstr 17324 otpsstr 17339 odrngstr 17366 imasvalstr 17414 chnub 18588 0frgp 19754 cnfldstr 21354 iscmet3lem3 25257 mbfimaopnlem 25622 mbfsup 25631 mbfi1fseqlem6 25687 aalioulem3 26300 aaliou3lem3 26310 dvradcnv 26386 logi 26551 asin1 26858 log2cnv 26908 log2tlbnd 26909 mule1 27111 bposlem5 27251 bposlem8 27254 zabsle1 27259 trkgstr 28512 0pth 30195 ex-fl 30517 blocnilem 30875 norm3difi 31218 norm3adifii 31219 bcsiALT 31250 nmopsetn0 31936 nmfnsetn0 31949 nmopge0 31982 nmfnge0 31998 0bdop 32064 nmcexi 32097 opsqrlem6 32216 dp2lt10 32943 dplti 32964 dpmul4 32973 idlsrgstr 33562 locfinref 33985 dya2iocct 34424 signswch 34705 hgt750lem 34795 hgt750lem2 34796 subfaclim 35370 faclim 35928 cnndvlem1 36797 taupilem2 37636 cntotbnd 38117 60gcd7e1 42444 3lexlogpow5ineq1 42493 aks4d1p1p7 42513 acos1half 42790 diophren 43241 algstr 43601 pr2dom 43954 tr3dom 43955 binomcxplemnn0 44776 binomcxplemrat 44777 stirlinglem1 46502 dirkercncflem1 46531 fouriersw 46659 meaiunlelem 46896 nthrucw 47316 ceilhalf1 47786 nfermltl2rev 48219 evengpoap3 48275 exple2lt6 48840 nnlog2ge0lt1 49042 catbas 49701 cathomfval 49702 catcofval 49703 |
| Copyright terms: Public domain | W3C validator |