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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 5137 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 class class class wbr 5100 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 |
| This theorem is referenced by: r1sdom 9700 alephordilem1 9997 mulge0 11669 xsubge0 13190 xmulgt0 13212 xmulge0 13213 xlemul1a 13217 sqlecan 14146 bernneq 14166 hashge1 14326 hashge2el2dif 14417 cnpart 15177 sqrt0 15178 bitsfzo 16376 bitsmod 16377 bitsinv1lem 16382 pcge0 16804 prmreclem4 16861 prmreclem5 16862 isnzr2hash 20469 isabvd 20762 abvtrivd 20782 nmolb2d 24679 nmoi 24689 nmoleub 24692 nmo0 24696 ovolge0 25455 itg1ge0a 25685 fta1g 26148 plyrem 26286 taylfval 26339 abelthlem2 26415 sinq12ge0 26490 relogrn 26543 logneg 26570 cxpge0 26665 amgmlem 26973 bposlem5 27272 lgsdir2lem2 27310 2lgsoddprmlem3 27398 rpvmasumlem 27471 mulsge0d 28159 expsgt0 28450 eupth2lem3lem3 30323 eupth2lemb 30330 blocnilem 30898 pjssge0ii 31776 unierri 32198 xlt2addrd 32856 2sqr3minply 33964 locfinref 34025 esumcst 34247 ballotlem5 34684 poimirlem23 37923 poimirlem25 37925 poimirlem26 37926 poimirlem27 37927 poimirlem28 37928 itgaddnclem2 37959 sn-recgt0d 42876 pell14qrgt0 43245 monotoddzzfi 43328 rmxypos 43333 rmygeid 43350 stoweidlem18 46405 stoweidlem55 46442 wallispi2lem1 46458 fourierdlem62 46555 fourierdlem103 46596 fourierdlem104 46597 fourierswlem 46617 2ltceilhalf 47717 ceilhalfnn 47725 pgrpgt2nabl 48755 pw2m1lepw2m1 48909 amgmwlem 50190 |
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