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Mirrors > Home > ILE Home > Th. List > genpml | Unicode version |
Description: The lower cut produced by addition or multiplication on positive reals is inhabited. (Contributed by Jim Kingdon, 5-Oct-2019.) |
Ref | Expression |
---|---|
genpelvl.1 | |
genpelvl.2 |
Ref | Expression |
---|---|
genpml |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | prop 7283 | . . . 4 | |
2 | prml 7285 | . . . 4 | |
3 | rexex 2479 | . . . 4 | |
4 | 1, 2, 3 | 3syl 17 | . . 3 |
5 | 4 | adantr 274 | . 2 |
6 | prop 7283 | . . . . 5 | |
7 | prml 7285 | . . . . 5 | |
8 | rexex 2479 | . . . . 5 | |
9 | 6, 7, 8 | 3syl 17 | . . . 4 |
10 | 9 | ad2antlr 480 | . . 3 |
11 | genpelvl.1 | . . . . . . 7 | |
12 | genpelvl.2 | . . . . . . 7 | |
13 | 11, 12 | genpprecll 7322 | . . . . . 6 |
14 | 13 | imp 123 | . . . . 5 |
15 | elprnql 7289 | . . . . . . . . . 10 | |
16 | 1, 15 | sylan 281 | . . . . . . . . 9 |
17 | elprnql 7289 | . . . . . . . . . 10 | |
18 | 6, 17 | sylan 281 | . . . . . . . . 9 |
19 | 16, 18 | anim12i 336 | . . . . . . . 8 |
20 | 19 | an4s 577 | . . . . . . 7 |
21 | 12 | caovcl 5925 | . . . . . . 7 |
22 | 20, 21 | syl 14 | . . . . . 6 |
23 | simpr 109 | . . . . . . 7 | |
24 | 23 | eleq1d 2208 | . . . . . 6 |
25 | 22, 24 | rspcedv 2793 | . . . . 5 |
26 | 14, 25 | mpd 13 | . . . 4 |
27 | 26 | anassrs 397 | . . 3 |
28 | 10, 27 | exlimddv 1870 | . 2 |
29 | 5, 28 | exlimddv 1870 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 w3a 962 wceq 1331 wex 1468 wcel 1480 wrex 2417 crab 2420 cop 3530 cfv 5123 (class class class)co 5774 cmpo 5776 c1st 6036 c2nd 6037 cnq 7088 cnp 7099 |
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-coll 4043 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-iinf 4502 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-fal 1337 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-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-iom 4505 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-f1 5128 df-fo 5129 df-f1o 5130 df-fv 5131 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-qs 6435 df-ni 7112 df-nqqs 7156 df-inp 7274 |
This theorem is referenced by: addclpr 7345 mulclpr 7380 |
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