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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 5073 | . 2 ⊢ (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶) |
4 | 1, 3 | mpbir 233 | 1 ⊢ 𝐴𝑅𝐶 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1537 class class class wbr 5066 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rab 3147 df-v 3496 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4568 df-pr 4570 df-op 4574 df-br 5067 |
This theorem is referenced by: eqbrtrri 5089 3brtr4i 5096 infxpenc2 9448 dju1p1e2 9599 pwsdompw 9626 r1om 9666 aleph1 9993 canthp1lem1 10074 neg1lt0 11755 halflt1 11856 3halfnz 12062 declei 12135 numlti 12136 sqlecan 13572 discr 13602 faclbnd3 13653 hashunlei 13787 hashge2el2dif 13839 geo2lim 15231 0.999... 15237 geoihalfsum 15238 cos2bnd 15541 sin4lt0 15548 eirrlem 15557 rpnnen2lem3 15569 rpnnen2lem9 15575 aleph1re 15598 1nprm 16023 strle2 16593 strle3 16594 1strstr 16598 2strstr 16602 rngstr 16619 srngstr 16627 lmodstr 16636 ipsstr 16643 phlstr 16653 topgrpstr 16661 otpsstr 16668 odrngstr 16679 imasvalstr 16725 0frgp 18905 cnfldstr 20547 zlmlem 20664 tnglem 23249 iscmet3lem3 23893 mbfimaopnlem 24256 mbfsup 24265 mbfi1fseqlem6 24321 aalioulem3 24923 aaliou3lem3 24933 dvradcnv 25009 asin1 25472 log2cnv 25522 log2tlbnd 25523 mule1 25725 bposlem5 25864 bposlem8 25867 zabsle1 25872 trkgstr 26230 0pth 27904 ex-fl 28226 blocnilem 28581 norm3difi 28924 norm3adifii 28925 bcsiALT 28956 nmopsetn0 29642 nmfnsetn0 29655 nmopge0 29688 nmfnge0 29704 0bdop 29770 nmcexi 29803 opsqrlem6 29922 dp2lt10 30560 dplti 30581 dpmul4 30590 locfinref 31105 dya2iocct 31538 signswch 31831 hgt750lem 31922 hgt750lem2 31923 subfaclim 32435 logi 32966 faclim 32978 cnndvlem1 33876 taupilem2 34606 cntotbnd 35089 diophren 39430 algstr 39797 pr2dom 39913 tr3dom 39914 binomcxplemnn0 40701 binomcxplemrat 40702 stirlinglem1 42379 dirkercncflem1 42408 fouriersw 42536 meaiunlelem 42770 nfermltl2rev 43928 evengpoap3 43984 exple2lt6 44432 nnlog2ge0lt1 44646 |
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