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| Mirrors > Home > ILE Home > Th. List > elprnqu | Unicode version | ||
| Description: An element of a positive real's upper cut is a positive fraction. (Contributed by Jim Kingdon, 28-Sep-2019.) |
| Ref | Expression |
|---|---|
| elprnqu |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prssnqu 7811 |
. 2
| |
| 2 | 1 | sselda 3242 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-iinf 4715 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-reu 2529 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-iom 4718 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-qs 6786 df-ni 7635 df-nqqs 7679 df-inp 7797 |
| This theorem is referenced by: prltlu 7818 prnminu 7820 genpdf 7839 genipv 7840 genpelvu 7844 genpmu 7849 genprndu 7853 genpassu 7856 addnqprulem 7859 addnqpru 7861 addlocprlemeqgt 7863 nqpru 7883 prmuloc 7897 mulnqpru 7900 addcomprg 7909 mulcomprg 7911 distrlem1pru 7914 distrlem4pru 7916 1idpru 7922 ltsopr 7927 ltaddpr 7928 ltexprlemm 7931 ltexprlemopl 7932 ltexprlemlol 7933 ltexprlemopu 7934 ltexprlemdisj 7937 ltexprlemloc 7938 ltexprlemfu 7942 ltexprlemru 7943 addcanprlemu 7946 prplnqu 7951 recexprlemloc 7962 recexprlemss1u 7967 aptiprlemu 7971 |
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