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Mirrors > Home > ILE Home > Th. List > nnnq | Unicode version |
Description: The canonical embedding of positive integers into positive fractions. (Contributed by Jim Kingdon, 26-Apr-2020.) |
Ref | Expression |
---|---|
nnnq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1pi 7123 | . . . 4 | |
2 | opelxpi 4571 | . . . 4 | |
3 | 1, 2 | mpan2 421 | . . 3 |
4 | enqex 7168 | . . . 4 | |
5 | 4 | ecelqsi 6483 | . . 3 |
6 | 3, 5 | syl 14 | . 2 |
7 | df-nqqs 7156 | . 2 | |
8 | 6, 7 | eleqtrrdi 2233 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wcel 1480 cop 3530 cxp 4537 c1o 6306 cec 6427 cqs 6428 cnpi 7080 ceq 7087 cnq 7088 |
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-in1 603 ax-in2 604 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-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-nul 4054 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-iinf 4502 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-ral 2421 df-rex 2422 df-v 2688 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-nul 3364 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-br 3930 df-opab 3990 df-suc 4293 df-iom 4505 df-xp 4545 df-cnv 4547 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-1o 6313 df-ec 6431 df-qs 6435 df-ni 7112 df-enq 7155 df-nqqs 7156 |
This theorem is referenced by: recnnpr 7356 nnprlu 7361 archrecnq 7471 archrecpr 7472 caucvgprlemnkj 7474 caucvgprlemnbj 7475 caucvgprlemm 7476 caucvgprlemopl 7477 caucvgprlemlol 7478 caucvgprlemloc 7483 caucvgprlemladdfu 7485 caucvgprlemladdrl 7486 caucvgprprlemloccalc 7492 caucvgprprlemnkltj 7497 caucvgprprlemnkeqj 7498 caucvgprprlemnjltk 7499 caucvgprprlemml 7502 caucvgprprlemopl 7505 caucvgprprlemlol 7506 caucvgprprlemloc 7511 caucvgprprlemexb 7515 caucvgprprlem1 7517 caucvgprprlem2 7518 pitonnlem2 7655 ltrennb 7662 recidpipr 7664 |
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