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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 2773 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5127 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1562 class class class wbr 5102 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-ext 2736 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-sb 2093 df-clab 2743 df-cleq 2756 df-clel 2839 df-rab 3417 df-v 3458 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5103 |
| This theorem is referenced by: 3brtr4i 5132 ensn1 9004 1sdom2ALT 9195 dju1p1e2ALT 10133 infmap2 10175 0lt1sr 11055 0le2OLD 12323 2posOLD 12325 1lt2 12392 2lt3 12393 3lt4 12396 4lt5 12399 5lt6 12403 6lt7 12408 7lt8 12414 8lt9 12421 numltc 12721 declti 12733 xlemul1a 13293 sqge0i 14203 faclbnd2 14306 cats1fv 14874 ege2le3 16122 cos2bnd 16222 3dvdsdec 16368 n2dvdsm1 16405 sumeven 16423 divalglem2 16431 pockthi 16945 dec2dvds 17101 prmlem1 17145 prmlem2 17158 1259prm 17174 2503prm 17178 4001prm 17183 vitalilem5 25676 dveflem 26043 tangtx 26572 sinq12ge0 26575 logi 26654 cxpge0 26750 asin1 26961 birthday 27021 lgamgulmlem4 27098 ppiub 27270 bposlem7 27356 lgsdir2lem2 27392 pthdlem2 29970 ex-fl 30651 ex-ind-dvds 30665 siilem2 31057 normlem6 31320 normlem7 31321 cm2mi 31831 pjnormi 31926 unierri 32309 dp2lt10 33063 dpgti 33085 pfx1s2 33119 cyc2fv2 33304 cyc3fv3 33321 hgt750lemd 34944 hgt750lem 34947 hgt750lem2 34948 hgt750leme 34954 cnndvlem1 36980 taupi 37820 poimirlem25 38149 poimirlem26 38150 poimirlem27 38151 poimirlem28 38152 ftc1anclem5 38201 fdc 38249 lcmineqlem23 42673 3lexlogpow2ineq2 42681 pellfundgt1 43465 jm2.27dlem2 43592 stoweidlem13 46592 sqwvfoura 46807 sqwvfourb 46808 fourierswlem 46809 goldrapos 47482 m1modnep2mod 47957 41prothprm 48233 nprmdvdsfacm1lem4 48237 tgblthelfgott 48442 tgoldbachlt 48443 nnlog2ge0lt1 49193 1aryenefmnd 49273 ackval42 49323 |
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