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Mirrors > Home > ILE Home > Th. List > 3brtr3d | Unicode version |
Description: Substitution of equality into both sides of a binary relation. (Contributed by NM, 18-Oct-1999.) |
Ref | Expression |
---|---|
3brtr3d.1 | |
3brtr3d.2 | |
3brtr3d.3 |
Ref | Expression |
---|---|
3brtr3d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3brtr3d.1 | . 2 | |
2 | 3brtr3d.2 | . . 3 | |
3 | 3brtr3d.3 | . . 3 | |
4 | 2, 3 | breq12d 3937 | . 2 |
5 | 1, 4 | mpbid 146 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 class class class wbr 3924 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-v 2683 df-un 3070 df-sn 3528 df-pr 3529 df-op 3531 df-br 3925 |
This theorem is referenced by: ofrval 5985 phplem2 6740 ltaddnq 7208 prarloclemarch2 7220 prmuloclemcalc 7366 axcaucvglemcau 7699 apreap 8342 ltmul1 8347 subap0d 8399 divap1d 8554 div2subap 8589 lemul2a 8610 mul2lt0rlt0 9539 xleadd2a 9650 monoord2 10243 expubnd 10343 bernneq2 10406 resqrexlemcalc2 10780 resqrexlemcalc3 10781 abs2dif2 10872 bdtrilem 11003 bdtri 11004 xrmaxaddlem 11022 fsum00 11224 iserabs 11237 geosergap 11268 mertenslemi1 11297 eftlub 11385 eirraplem 11472 xblss2 12563 xmstri2 12628 mstri2 12629 xmstri 12630 mstri 12631 xmstri3 12632 mstri3 12633 msrtri 12634 |
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