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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 2744 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5122 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 class class class wbr 5097 |
| 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 2707 |
| 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 2714 df-cleq 2727 df-clel 2810 df-rab 3399 df-v 3441 df-dif 3903 df-un 3905 df-ss 3917 df-nul 4285 df-if 4479 df-sn 4580 df-pr 4582 df-op 4586 df-br 5098 |
| This theorem is referenced by: 3brtr4i 5127 ensn1 8960 1sdom2ALT 9151 dju1p1e2ALT 10087 infmap2 10129 0lt1sr 11008 0le2 12249 2pos 12250 3pos 12252 4pos 12254 5pos 12256 6pos 12257 7pos 12258 8pos 12259 9pos 12260 1lt2 12313 2lt3 12314 3lt4 12316 4lt5 12319 5lt6 12323 6lt7 12328 7lt8 12334 8lt9 12341 numltc 12635 declti 12647 xlemul1a 13205 sqge0i 14113 faclbnd2 14216 cats1fv 14784 ege2le3 16015 cos2bnd 16115 3dvdsdec 16261 n2dvdsm1 16298 sumeven 16316 divalglem2 16324 pockthi 16837 dec2dvds 16993 prmlem1 17037 prmlem2 17049 1259prm 17065 2503prm 17069 4001prm 17074 vitalilem5 25571 dveflem 25941 tangtx 26472 sinq12ge0 26475 logi 26554 cxpge0 26650 asin1 26862 birthday 26922 lgamgulmlem4 27000 ppiub 27173 bposlem7 27259 lgsdir2lem2 27295 pthdlem2 29822 ex-fl 30503 ex-ind-dvds 30517 siilem2 30908 normlem6 31171 normlem7 31172 cm2mi 31682 pjnormi 31777 unierri 32160 dp2lt10 32944 dpgti 32966 pfx1s2 33000 cyc2fv2 33183 cyc3fv3 33200 hgt750lemd 34784 hgt750lem 34787 hgt750lem2 34788 hgt750leme 34794 cnndvlem1 36710 taupi 37497 poimirlem25 37815 poimirlem26 37816 poimirlem27 37817 poimirlem28 37818 ftc1anclem5 37867 fdc 37915 lcmineqlem23 42340 3lexlogpow2ineq2 42348 pellfundgt1 43162 jm2.27dlem2 43289 stoweidlem13 46294 sqwvfoura 46509 sqwvfourb 46510 fourierswlem 46511 m1modnep2mod 47635 41prothprm 47902 tgblthelfgott 48098 tgoldbachlt 48099 nnlog2ge0lt1 48849 1aryenefmnd 48929 ackval42 48979 |
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