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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 2771 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5134 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 class class class wbr 5107 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3455 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-br 5108 |
| This theorem is used by: 3brtr4i 5139 ensn1 9031 1sdom2ALT 9223 dju1p1e2ALT 10181 infmap2 10223 0lt1sr 11108 0le2OLD 12372 2posOLD 12374 1lt2 12441 2lt3 12442 3lt4 12445 4lt5 12448 5lt6 12452 6lt7 12457 7lt8 12463 8lt9 12470 numltc 12771 declti 12783 xlemul1a 13344 sqge0i 14256 faclbnd2 14359 cats1fv 14934 ege2le3 16182 cos2bnd 16282 3dvdsdec 16428 n2dvdsm1 16465 sumeven 16483 divalglem2 16491 pockthi 17005 dec2dvds 17161 prmlem1 17205 prmlem2 17218 1259prm 17234 2503prm 17238 4001prm 17243 vitalilem5 25846 dveflem 26213 tangtx 26750 sinq12ge0 26753 logi 26832 cxpge0 26928 asin1 27139 birthday 27199 lgamgulmlem4 27276 ppiub 27448 bposlem7 27534 lgsdir2lem2 27570 pthdlem2 30241 ex-fl 30935 ex-ind-dvds 30949 siilem2 31341 normlem6 31604 normlem7 31605 cm2mi 32115 pjnormi 32210 unierri 32593 dp2lt10 33337 dpgti 33359 pfx1s2 33393 cyc2fv2 33570 cyc3fv3 33587 hgt750lemd 35164 hgt750lem 35167 hgt750lem2 35168 hgt750leme 35174 cnndvlem1 37242 taupi 38083 poimirlem25 38402 poimirlem26 38403 poimirlem27 38404 poimirlem28 38405 ftc1anclem5 38454 fdc 38503 lcmineqlem23 42925 3lexlogpow2ineq2 42933 pellfundgt1 43732 jm2.27dlem2 43859 stoweidlem13 46849 sqwvfoura 47064 sqwvfourb 47065 fourierswlem 47066 goldrapos 47756 goldratval 47762 sinnpoly 47767 m1modnep2mod 48254 41prothprm 48530 nprmdvdsfacm1lem4 48534 tgblthelfgott 48739 tgoldbachlt 48740 nnlog2ge0lt1 49504 1aryenefmnd 49584 ackval42 49634 |
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