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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 7458 |
. . . 4
| |
| 2 | opelxpi 4720 |
. . . 4
| |
| 3 | 1, 2 | mpan2 425 |
. . 3
|
| 4 | enqex 7503 |
. . . 4
| |
| 5 | 4 | ecelqsi 6694 |
. . 3
|
| 6 | 3, 5 | syl 14 |
. 2
|
| 7 | df-nqqs 7491 |
. 2
| |
| 8 | 6, 7 | eleqtrrdi 2300 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-sep 4173 ax-nul 4181 ax-pow 4229 ax-pr 4264 ax-un 4493 ax-iinf 4649 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-ral 2490 df-rex 2491 df-v 2775 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-nul 3465 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3860 df-int 3895 df-br 4055 df-opab 4117 df-suc 4431 df-iom 4652 df-xp 4694 df-cnv 4696 df-dm 4698 df-rn 4699 df-res 4700 df-ima 4701 df-1o 6520 df-ec 6640 df-qs 6644 df-ni 7447 df-enq 7490 df-nqqs 7491 |
| This theorem is referenced by: recnnpr 7691 nnprlu 7696 archrecnq 7806 archrecpr 7807 caucvgprlemnkj 7809 caucvgprlemnbj 7810 caucvgprlemm 7811 caucvgprlemopl 7812 caucvgprlemlol 7813 caucvgprlemloc 7818 caucvgprlemladdfu 7820 caucvgprlemladdrl 7821 caucvgprprlemloccalc 7827 caucvgprprlemnkltj 7832 caucvgprprlemnkeqj 7833 caucvgprprlemnjltk 7834 caucvgprprlemml 7837 caucvgprprlemopl 7840 caucvgprprlemlol 7841 caucvgprprlemloc 7846 caucvgprprlemexb 7850 caucvgprprlem1 7852 caucvgprprlem2 7853 pitonnlem2 7990 ltrennb 7997 recidpipr 7999 |
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