| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 7837 |
. 2
| |
| 2 | 1 | sselda 3248 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-iinf 4730 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-qs 6803 df-ni 7661 df-nqqs 7705 df-inp 7823 |
| This theorem is referenced by: prltlu 7844 prnminu 7846 genpdf 7865 genipv 7866 genpelvu 7870 genpmu 7875 genprndu 7879 genpassu 7882 addnqprulem 7885 addnqpru 7887 addlocprlemeqgt 7889 nqpru 7909 prmuloc 7923 mulnqpru 7926 addcomprg 7935 mulcomprg 7937 distrlem1pru 7940 distrlem4pru 7942 1idpru 7948 ltsopr 7953 ltaddpr 7954 ltexprlemm 7957 ltexprlemopl 7958 ltexprlemlol 7959 ltexprlemopu 7960 ltexprlemdisj 7963 ltexprlemloc 7964 ltexprlemfu 7968 ltexprlemru 7969 addcanprlemu 7972 prplnqu 7977 recexprlemloc 7988 recexprlemss1u 7993 aptiprlemu 7997 |
| Copyright terms: Public domain | W3C validator |