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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 5046 | . 2 ⊢ (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶) |
4 | 1, 3 | mpbir 234 | 1 ⊢ 𝐴𝑅𝐶 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1543 class class class wbr 5039 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-ext 2708 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-sb 2073 df-clab 2715 df-cleq 2728 df-clel 2809 df-rab 3060 df-v 3400 df-dif 3856 df-un 3858 df-nul 4224 df-if 4426 df-sn 4528 df-pr 4530 df-op 4534 df-br 5040 |
This theorem is referenced by: eqbrtrri 5062 3brtr4i 5069 infxpenc2 9601 dju1p1e2 9752 pwsdompw 9783 r1om 9823 aleph1 10150 canthp1lem1 10231 neg1lt0 11912 halflt1 12013 3halfnz 12221 declei 12294 numlti 12295 sqlecan 13742 discr 13772 faclbnd3 13823 hashunlei 13957 hashge2el2dif 14011 geo2lim 15402 0.999... 15408 geoihalfsum 15409 cos2bnd 15712 sin4lt0 15719 eirrlem 15728 rpnnen2lem3 15740 rpnnen2lem9 15746 aleph1re 15769 1nprm 16199 strle2 16777 strle3 16778 1strstr 16782 2strstr 16786 rngstr 16803 srngstr 16811 lmodstr 16820 ipsstr 16827 phlstr 16837 topgrpstr 16845 otpsstr 16852 odrngstr 16864 imasvalstr 16910 0frgp 19123 cnfldstr 20319 zlmlem 20437 tnglem 23492 iscmet3lem3 24141 mbfimaopnlem 24506 mbfsup 24515 mbfi1fseqlem6 24572 aalioulem3 25181 aaliou3lem3 25191 dvradcnv 25267 asin1 25731 log2cnv 25781 log2tlbnd 25782 mule1 25984 bposlem5 26123 bposlem8 26126 zabsle1 26131 trkgstr 26489 0pth 28162 ex-fl 28484 blocnilem 28839 norm3difi 29182 norm3adifii 29183 bcsiALT 29214 nmopsetn0 29900 nmfnsetn0 29913 nmopge0 29946 nmfnge0 29962 0bdop 30028 nmcexi 30061 opsqrlem6 30180 dp2lt10 30832 dplti 30853 dpmul4 30862 idlsrgstr 31315 locfinref 31459 dya2iocct 31913 signswch 32206 hgt750lem 32297 hgt750lem2 32298 subfaclim 32817 logi 33369 faclim 33381 cnndvlem1 34403 taupilem2 35176 cntotbnd 35640 60gcd7e1 39696 3lexlogpow5ineq1 39745 aks4d1p1p7 39764 acos1half 39833 diophren 40279 algstr 40646 pr2dom 40760 tr3dom 40761 binomcxplemnn0 41581 binomcxplemrat 41582 stirlinglem1 43233 dirkercncflem1 43262 fouriersw 43390 meaiunlelem 43624 nfermltl2rev 44811 evengpoap3 44867 exple2lt6 45316 nnlog2ge0lt1 45528 |
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