Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > caucvgsrlemasr | Unicode version |
Description: Lemma for caucvgsr 6978. The lower bound is a signed real. (Contributed by Jim Kingdon, 4-Jul-2021.) |
Ref | Expression |
---|---|
caucvgsrlemasr.bnd |
Ref | Expression |
---|---|
caucvgsrlemasr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | caucvgsrlemasr.bnd | . . 3 | |
2 | ltrelsr 6915 | . . . . . 6 | |
3 | 2 | brel 4410 | . . . . 5 |
4 | 3 | simpld 110 | . . . 4 |
5 | 4 | ralimi 2426 | . . 3 |
6 | 1, 5 | syl 14 | . 2 |
7 | 1pi 6505 | . . 3 | |
8 | elex2 2615 | . . 3 | |
9 | r19.3rmv 3332 | . . 3 | |
10 | 7, 8, 9 | mp2b 8 | . 2 |
11 | 6, 10 | sylibr 132 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wex 1421 wcel 1433 wral 2348 class class class wbr 3785 cfv 4922 c1o 6017 cnpi 6462 cnr 6487 cltr 6493 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-nul 3904 ax-pow 3948 ax-pr 3964 ax-un 4188 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-ral 2353 df-rex 2354 df-v 2603 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-nul 3252 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-br 3786 df-opab 3840 df-suc 4126 df-iom 4332 df-xp 4369 df-1o 6024 df-ni 6494 df-ltr 6907 |
This theorem is referenced by: caucvgsrlemoffval 6972 caucvgsrlemofff 6973 caucvgsrlemoffcau 6974 caucvgsrlemoffgt1 6975 caucvgsrlemoffres 6976 |
Copyright terms: Public domain | W3C validator |