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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 2742 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | breqtrid 5122 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = 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: r1sdom 9698 alephordilem1 9995 mulge0 11668 xsubge0 13213 xmulgt0 13235 xmulge0 13236 xlemul1a 13240 sqlecan 14171 bernneq 14191 hashge1 14351 hashge2el2dif 14442 cnpart 15202 sqrt0 15203 bitsfzo 16404 bitsmod 16405 bitsinv1lem 16410 pcge0 16833 prmreclem4 16890 prmreclem5 16891 isnzr2hash 20496 isabvd 20789 abvtrivd 20809 nmolb2d 24683 nmoi 24693 nmoleub 24696 nmo0 24700 ovolge0 25448 itg1ge0a 25678 fta1g 26135 plyrem 26271 taylfval 26324 abelthlem2 26397 sinq12ge0 26472 relogrn 26525 logneg 26552 cxpge0 26647 amgmlem 26953 bposlem5 27251 lgsdir2lem2 27289 2lgsoddprmlem3 27377 rpvmasumlem 27450 mulsge0d 28138 expsgt0 28429 eupth2lem3lem3 30300 eupth2lemb 30307 blocnilem 30875 pjssge0ii 31753 unierri 32175 xlt2addrd 32832 2sqr3minply 33924 locfinref 33985 esumcst 34207 ballotlem5 34644 poimirlem23 37964 poimirlem25 37966 poimirlem26 37967 poimirlem27 37968 poimirlem28 37969 itgaddnclem2 38000 sn-recgt0d 42922 pell14qrgt0 43287 monotoddzzfi 43370 rmxypos 43375 rmygeid 43392 stoweidlem18 46446 stoweidlem55 46483 wallispi2lem1 46499 fourierdlem62 46596 fourierdlem103 46637 fourierdlem104 46638 fourierswlem 46658 2ltceilhalf 47780 ceilhalfnn 47788 pgrpgt2nabl 48842 pw2m1lepw2m1 48996 amgmwlem 50277 |
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