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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 7534 |
. . . 4
| |
| 2 | opelxpi 4757 |
. . . 4
| |
| 3 | 1, 2 | mpan2 425 |
. . 3
|
| 4 | enqex 7579 |
. . . 4
| |
| 5 | 4 | ecelqsi 6757 |
. . 3
|
| 6 | 3, 5 | syl 14 |
. 2
|
| 7 | df-nqqs 7567 |
. 2
| |
| 8 | 6, 7 | eleqtrrdi 2325 |
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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-iinf 4686 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-ral 2515 df-rex 2516 df-v 2804 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-br 4089 df-opab 4151 df-suc 4468 df-iom 4689 df-xp 4731 df-cnv 4733 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-1o 6581 df-ec 6703 df-qs 6707 df-ni 7523 df-enq 7566 df-nqqs 7567 |
| This theorem is referenced by: recnnpr 7767 nnprlu 7772 archrecnq 7882 archrecpr 7883 caucvgprlemnkj 7885 caucvgprlemnbj 7886 caucvgprlemm 7887 caucvgprlemopl 7888 caucvgprlemlol 7889 caucvgprlemloc 7894 caucvgprlemladdfu 7896 caucvgprlemladdrl 7897 caucvgprprlemloccalc 7903 caucvgprprlemnkltj 7908 caucvgprprlemnkeqj 7909 caucvgprprlemnjltk 7910 caucvgprprlemml 7913 caucvgprprlemopl 7916 caucvgprprlemlol 7917 caucvgprprlemloc 7922 caucvgprprlemexb 7926 caucvgprprlem1 7928 caucvgprprlem2 7929 pitonnlem2 8066 ltrennb 8073 recidpipr 8075 |
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