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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 2770 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | breqtrid 5139 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1562 class class class wbr 5102 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-ext 2736 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1101 df-tru 1565 df-fal 1575 df-ex 1802 df-sb 2093 df-clab 2743 df-cleq 2756 df-clel 2839 df-rab 3417 df-v 3458 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5103 |
| This theorem is referenced by: r1sdom 9734 alephordilem1 10031 mulge0 11707 xsubge0 13266 xmulgt0 13288 xmulge0 13289 xlemul1a 13293 sqlecan 14224 bernneq 14244 hashge1 14404 hashge2el2dif 14495 cnpart 15269 sqrt0 15270 bitsfzo 16471 bitsmod 16472 bitsinv1lem 16477 pcge0 16900 prmreclem4 16957 prmreclem5 16958 isnzr2hash 20571 isabvd 20863 abvtrivd 20883 nmolb2d 24780 nmoi 24790 nmoleub 24793 nmo0 24797 ovolge0 25545 itg1ge0a 25775 fta1g 26232 plyrem 26371 taylfval 26424 abelthlem2 26497 sinq12ge0 26575 relogrn 26628 logneg 26655 cxpge0 26750 amgmlem 27056 bposlem5 27354 lgsdir2lem2 27392 2lgsoddprmlem3 27480 rpvmasumlem 27553 mulsge0d 28241 expsgt0 28532 eupth2lem3lem3 30434 eupth2lemb 30441 blocnilem 31009 pjssge0ii 31887 unierri 32309 xlt2addrd 32963 2sqr3minply 34079 locfinref 34140 esumcst 34362 ballotlem5 34799 poimirlem23 38147 poimirlem25 38149 poimirlem26 38150 poimirlem27 38151 poimirlem28 38152 itgaddnclem2 38183 sn-recgt0d 43104 pell14qrgt0 43441 monotoddzzfi 43524 rmxypos 43529 rmygeid 43546 stoweidlem18 46597 stoweidlem55 46634 wallispi2lem1 46650 fourierdlem62 46747 fourierdlem103 46788 fourierdlem104 46789 fourierswlem 46809 2ltceilhalf 47931 ceilhalfnn 47939 pgrpgt2nabl 48993 pw2m1lepw2m1 49147 amgmwlem 50428 |
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