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| Mirrors > Home > MPE Home > Th. List > breqtrrid | Structured version Visualization version GIF version | ||
| Description: A chained equality inference for a binary relation. (Contributed by NM, 24-Apr-2005.) |
| Ref | Expression |
|---|---|
| breqtrrid.1 | ⊢ 𝐴𝑅𝐵 |
| breqtrrid.2 | ⊢ (𝜑 → 𝐶 = 𝐵) |
| Ref | Expression |
|---|---|
| breqtrrid | ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breqtrrid.1 | . 2 ⊢ 𝐴𝑅𝐵 | |
| 2 | breqtrrid.2 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐵) | |
| 3 | 2 | eqcomd 2743 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | breqtrid 5136 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = 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: r1sdom 9690 alephordilem1 9987 mulge0 11659 xsubge0 13180 xmulgt0 13202 xmulge0 13203 xlemul1a 13207 sqlecan 14136 bernneq 14156 hashge1 14316 hashge2el2dif 14407 cnpart 15167 sqrt0 15168 bitsfzo 16366 bitsmod 16367 bitsinv1lem 16372 pcge0 16794 prmreclem4 16851 prmreclem5 16852 isnzr2hash 20456 isabvd 20749 abvtrivd 20769 nmolb2d 24666 nmoi 24676 nmoleub 24679 nmo0 24683 ovolge0 25442 itg1ge0a 25672 fta1g 26135 plyrem 26273 taylfval 26326 abelthlem2 26402 sinq12ge0 26477 relogrn 26530 logneg 26557 cxpge0 26652 amgmlem 26960 bposlem5 27259 lgsdir2lem2 27297 2lgsoddprmlem3 27385 rpvmasumlem 27458 mulsge0d 28146 expsgt0 28437 eupth2lem3lem3 30309 eupth2lemb 30316 blocnilem 30883 pjssge0ii 31761 unierri 32183 xlt2addrd 32841 2sqr3minply 33939 locfinref 34000 esumcst 34222 ballotlem5 34659 poimirlem23 37846 poimirlem25 37848 poimirlem26 37849 poimirlem27 37850 poimirlem28 37851 itgaddnclem2 37882 sn-recgt0d 42799 pell14qrgt0 43168 monotoddzzfi 43251 rmxypos 43256 rmygeid 43273 stoweidlem18 46329 stoweidlem55 46366 wallispi2lem1 46382 fourierdlem62 46479 fourierdlem103 46520 fourierdlem104 46521 fourierswlem 46541 2ltceilhalf 47641 ceilhalfnn 47649 pgrpgt2nabl 48679 pw2m1lepw2m1 48833 amgmwlem 50114 |
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