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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 2750 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5100 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1548 class class class wbr 5075 |
| 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 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-ext 2713 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-sb 2075 df-clab 2720 df-cleq 2733 df-clel 2816 df-rab 3394 df-v 3435 df-dif 3888 df-un 3890 df-ss 3902 df-nul 4265 df-if 4458 df-sn 4559 df-pr 4561 df-op 4565 df-br 5076 |
| This theorem is referenced by: 3brtr4i 5105 ensn1 8962 1sdom2ALT 9153 dju1p1e2ALT 10092 infmap2 10134 0lt1sr 11013 0le2 12278 2pos 12279 3pos 12281 4pos 12283 5pos 12285 6pos 12286 7pos 12287 8pos 12288 9pos 12289 1lt2 12342 2lt3 12343 3lt4 12345 4lt5 12348 5lt6 12352 6lt7 12357 7lt8 12363 8lt9 12370 numltc 12665 declti 12677 xlemul1a 13235 sqge0i 14145 faclbnd2 14248 cats1fv 14816 ege2le3 16050 cos2bnd 16150 3dvdsdec 16296 n2dvdsm1 16333 sumeven 16351 divalglem2 16359 pockthi 16873 dec2dvds 17029 prmlem1 17073 prmlem2 17085 1259prm 17101 2503prm 17105 4001prm 17110 vitalilem5 25601 dveflem 25968 tangtx 26491 sinq12ge0 26494 logi 26573 cxpge0 26669 asin1 26880 birthday 26940 lgamgulmlem4 27017 ppiub 27189 bposlem7 27275 lgsdir2lem2 27311 pthdlem2 29858 ex-fl 30539 ex-ind-dvds 30553 siilem2 30945 normlem6 31208 normlem7 31209 cm2mi 31719 pjnormi 31814 unierri 32197 dp2lt10 32966 dpgti 32988 pfx1s2 33022 cyc2fv2 33207 cyc3fv3 33224 hgt750lemd 34844 hgt750lem 34847 hgt750lem2 34848 hgt750leme 34854 cnndvlem1 36858 taupi 37698 poimirlem25 38027 poimirlem26 38028 poimirlem27 38029 poimirlem28 38030 ftc1anclem5 38079 fdc 38127 lcmineqlem23 42551 3lexlogpow2ineq2 42559 pellfundgt1 43343 jm2.27dlem2 43470 stoweidlem13 46470 sqwvfoura 46685 sqwvfourb 46686 fourierswlem 46687 goldrapos 47360 m1modnep2mod 47835 41prothprm 48111 nprmdvdsfacm1lem4 48115 tgblthelfgott 48320 tgoldbachlt 48321 nnlog2ge0lt1 49071 1aryenefmnd 49151 ackval42 49201 |
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