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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 2745 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5110 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 class class class wbr 5085 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 |
| This theorem is referenced by: 3brtr4i 5115 ensn1 8968 1sdom2ALT 9159 dju1p1e2ALT 10097 infmap2 10139 0lt1sr 11018 0le2 12283 2pos 12284 3pos 12286 4pos 12288 5pos 12290 6pos 12291 7pos 12292 8pos 12293 9pos 12294 1lt2 12347 2lt3 12348 3lt4 12350 4lt5 12353 5lt6 12357 6lt7 12362 7lt8 12368 8lt9 12375 numltc 12670 declti 12682 xlemul1a 13240 sqge0i 14150 faclbnd2 14253 cats1fv 14821 ege2le3 16055 cos2bnd 16155 3dvdsdec 16301 n2dvdsm1 16338 sumeven 16356 divalglem2 16364 pockthi 16878 dec2dvds 17034 prmlem1 17078 prmlem2 17090 1259prm 17106 2503prm 17110 4001prm 17115 vitalilem5 25579 dveflem 25946 tangtx 26469 sinq12ge0 26472 logi 26551 cxpge0 26647 asin1 26858 birthday 26918 lgamgulmlem4 26995 ppiub 27167 bposlem7 27253 lgsdir2lem2 27289 pthdlem2 29836 ex-fl 30517 ex-ind-dvds 30531 siilem2 30923 normlem6 31186 normlem7 31187 cm2mi 31697 pjnormi 31792 unierri 32175 dp2lt10 32943 dpgti 32965 pfx1s2 32999 cyc2fv2 33183 cyc3fv3 33200 hgt750lemd 34792 hgt750lem 34795 hgt750lem2 34796 hgt750leme 34802 cnndvlem1 36797 taupi 37637 poimirlem25 37966 poimirlem26 37967 poimirlem27 37968 poimirlem28 37969 ftc1anclem5 38018 fdc 38066 lcmineqlem23 42490 3lexlogpow2ineq2 42498 pellfundgt1 43311 jm2.27dlem2 43438 stoweidlem13 46441 sqwvfoura 46656 sqwvfourb 46657 fourierswlem 46658 goldrapos 47331 m1modnep2mod 47806 41prothprm 48082 nprmdvdsfacm1lem4 48086 tgblthelfgott 48291 tgoldbachlt 48292 nnlog2ge0lt1 49042 1aryenefmnd 49122 ackval42 49172 |
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