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| Mirrors > Home > MPE Home > Th. List > breqtrri | Structured version Visualization version GIF version | ||
| Description: Substitution of equal classes into a binary relation. (Contributed by NM, 1-Aug-1999.) |
| Ref | Expression |
|---|---|
| breqtrr.1 | ⊢ 𝐴𝑅𝐵 |
| breqtrr.2 | ⊢ 𝐶 = 𝐵 |
| Ref | Expression |
|---|---|
| breqtrri | ⊢ 𝐴𝑅𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breqtrr.1 | . 2 ⊢ 𝐴𝑅𝐵 | |
| 2 | breqtrr.2 | . . 3 ⊢ 𝐶 = 𝐵 | |
| 3 | 2 | eqcomi 2769 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5129 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 class class class wbr 5102 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-if 4482 df-sn 4584 df-pr 4586 df-op 4590 df-br 5103 |
| This theorem is used by: 3brtr4i 5134 ensn1 9048 1sdom2ALT 9240 dju1p1e2ALT 10253 infmap2 10295 0lt1sr 11180 0le2OLD 12446 2posOLD 12448 1lt2 12515 2lt3 12516 3lt4 12519 4lt5 12522 5lt6 12526 6lt7 12531 7lt8 12537 8lt9 12544 numltc 12845 declti 12857 xlemul1a 13418 sqge0i 14331 faclbnd2 14435 cats1fv 15010 ege2le3 16256 cos2bnd 16356 3dvdsdec 16502 n2dvdsm1 16539 sumeven 16557 divalglem2 16565 pockthi 17085 dec2dvds 17241 prmlem1 17285 prmlem2 17298 1259prm 17314 2503prm 17318 4001prm 17323 vitalilem5 25933 dveflem 26299 tangtx 26834 sinq12ge0 26837 logi 26915 cxpge0 27011 asin1 27222 birthday 27282 lgamgulmlem4 27359 ppiub 27531 bposlem7 27617 lgsdir2lem2 27653 pthdlem2 30354 ex-fl 31048 ex-ind-dvds 31062 siilem2 31454 normlem6 31717 normlem7 31718 cm2mi 32228 pjnormi 32323 unierri 32706 dp2lt10 33450 dpgti 33472 pfx1s2 33506 cyc2fv2 33683 cyc3fv3 33700 hgt750lemd 35277 hgt750lem 35280 hgt750lem2 35281 hgt750leme 35287 cnndvlem1 37403 taupi 38245 poimirlem25 38564 poimirlem26 38565 poimirlem27 38566 poimirlem28 38567 ftc1anclem5 38616 fdc 38680 lcmineqlem23 43102 3lexlogpow2ineq2 43110 pellfundgt1 43890 jm2.27dlem2 44017 stoweidlem13 47023 sqwvfoura 47238 sqwvfourb 47239 fourierswlem 47240 goldrapos 47930 goldratval 47936 sinnpoly 47941 m1modnep2mod 48428 41prothprm 48704 nprmdvdsfacm1lem4 48708 tgblthelfgott 48913 tgoldbachlt 48914 nnlog2ge0lt1 49678 1aryenefmnd 49758 ackval42 49808 |
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