Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > caucvgsrlemasr | Unicode version |
Description: Lemma for caucvgsr 7743. 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 7679 | . . . . . 6 | |
3 | 2 | brel 4656 | . . . . 5 |
4 | 3 | simpld 111 | . . . 4 |
5 | 4 | ralimi 2529 | . . 3 |
6 | 1, 5 | syl 14 | . 2 |
7 | 1pi 7256 | . . 3 | |
8 | elex2 2742 | . . 3 | |
9 | r19.3rmv 3499 | . . 3 | |
10 | 7, 8, 9 | mp2b 8 | . 2 |
11 | 6, 10 | sylibr 133 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 wex 1480 wcel 2136 wral 2444 class class class wbr 3982 cfv 5188 c1o 6377 cnpi 7213 cnr 7238 cltr 7244 |
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 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-nul 4108 ax-pow 4153 ax-pr 4187 ax-un 4411 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-nf 1449 df-sb 1751 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-ral 2449 df-rex 2450 df-v 2728 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-nul 3410 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-int 3825 df-br 3983 df-opab 4044 df-suc 4349 df-iom 4568 df-xp 4610 df-1o 6384 df-ni 7245 df-ltr 7671 |
This theorem is referenced by: caucvgsrlemoffval 7737 caucvgsrlemofff 7738 caucvgsrlemoffcau 7739 caucvgsrlemoffgt1 7740 caucvgsrlemoffres 7741 |
Copyright terms: Public domain | W3C validator |