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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 2746 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | breqtri 5124 | 1 ⊢ 𝐴𝑅𝐶 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 class class class wbr 5099 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3401 df-v 3443 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4287 df-if 4481 df-sn 4582 df-pr 4584 df-op 4588 df-br 5100 |
| This theorem is referenced by: 3brtr4i 5129 ensn1 8962 1sdom2ALT 9153 dju1p1e2ALT 10089 infmap2 10131 0lt1sr 11010 0le2 12251 2pos 12252 3pos 12254 4pos 12256 5pos 12258 6pos 12259 7pos 12260 8pos 12261 9pos 12262 1lt2 12315 2lt3 12316 3lt4 12318 4lt5 12321 5lt6 12325 6lt7 12330 7lt8 12336 8lt9 12343 numltc 12637 declti 12649 xlemul1a 13207 sqge0i 14115 faclbnd2 14218 cats1fv 14786 ege2le3 16017 cos2bnd 16117 3dvdsdec 16263 n2dvdsm1 16300 sumeven 16318 divalglem2 16326 pockthi 16839 dec2dvds 16995 prmlem1 17039 prmlem2 17051 1259prm 17067 2503prm 17071 4001prm 17076 vitalilem5 25573 dveflem 25943 tangtx 26474 sinq12ge0 26477 logi 26556 cxpge0 26652 asin1 26864 birthday 26924 lgamgulmlem4 27002 ppiub 27175 bposlem7 27261 lgsdir2lem2 27297 pthdlem2 29845 ex-fl 30526 ex-ind-dvds 30540 siilem2 30931 normlem6 31194 normlem7 31195 cm2mi 31705 pjnormi 31800 unierri 32183 dp2lt10 32967 dpgti 32989 pfx1s2 33023 cyc2fv2 33206 cyc3fv3 33223 hgt750lemd 34807 hgt750lem 34810 hgt750lem2 34811 hgt750leme 34817 cnndvlem1 36739 taupi 37530 poimirlem25 37848 poimirlem26 37849 poimirlem27 37850 poimirlem28 37851 ftc1anclem5 37900 fdc 37948 lcmineqlem23 42373 3lexlogpow2ineq2 42381 pellfundgt1 43192 jm2.27dlem2 43319 stoweidlem13 46324 sqwvfoura 46539 sqwvfourb 46540 fourierswlem 46541 m1modnep2mod 47665 41prothprm 47932 tgblthelfgott 48128 tgoldbachlt 48129 nnlog2ge0lt1 48879 1aryenefmnd 48959 ackval42 49009 |
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