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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 5123 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 class class class wbr 5086 |
| 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 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 |
| This theorem is referenced by: r1sdom 9693 alephordilem1 9990 mulge0 11663 xsubge0 13208 xmulgt0 13230 xmulge0 13231 xlemul1a 13235 sqlecan 14166 bernneq 14186 hashge1 14346 hashge2el2dif 14437 cnpart 15197 sqrt0 15198 bitsfzo 16399 bitsmod 16400 bitsinv1lem 16405 pcge0 16828 prmreclem4 16885 prmreclem5 16886 isnzr2hash 20491 isabvd 20784 abvtrivd 20804 nmolb2d 24697 nmoi 24707 nmoleub 24710 nmo0 24714 ovolge0 25462 itg1ge0a 25692 fta1g 26149 plyrem 26286 taylfval 26339 abelthlem2 26414 sinq12ge0 26489 relogrn 26542 logneg 26569 cxpge0 26664 amgmlem 26971 bposlem5 27269 lgsdir2lem2 27307 2lgsoddprmlem3 27395 rpvmasumlem 27468 mulsge0d 28156 expsgt0 28447 eupth2lem3lem3 30319 eupth2lemb 30326 blocnilem 30894 pjssge0ii 31772 unierri 32194 xlt2addrd 32851 2sqr3minply 33944 locfinref 34005 esumcst 34227 ballotlem5 34664 poimirlem23 37984 poimirlem25 37986 poimirlem26 37987 poimirlem27 37988 poimirlem28 37989 itgaddnclem2 38020 sn-recgt0d 42942 pell14qrgt0 43311 monotoddzzfi 43394 rmxypos 43399 rmygeid 43416 stoweidlem18 46470 stoweidlem55 46507 wallispi2lem1 46523 fourierdlem62 46620 fourierdlem103 46661 fourierdlem104 46662 fourierswlem 46682 2ltceilhalf 47798 ceilhalfnn 47806 pgrpgt2nabl 48860 pw2m1lepw2m1 49014 amgmwlem 50295 |
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