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Mirrors > Home > ILE Home > Th. List > caucvgsrlemasr | Unicode version |
Description: Lemma for caucvgsr 7864. The lower bound is a signed real. (Contributed by Jim Kingdon, 4-Jul-2021.) |
Ref | Expression |
---|---|
caucvgsrlemasr.bnd |
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Ref | Expression |
---|---|
caucvgsrlemasr |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | caucvgsrlemasr.bnd |
. . 3
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2 | ltrelsr 7800 |
. . . . . 6
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3 | 2 | brel 4712 |
. . . . 5
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4 | 3 | simpld 112 |
. . . 4
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5 | 4 | ralimi 2557 |
. . 3
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6 | 1, 5 | syl 14 |
. 2
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7 | 1pi 7377 |
. . 3
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8 | elex2 2776 |
. . 3
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9 | r19.3rmv 3538 |
. . 3
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10 | 7, 8, 9 | mp2b 8 |
. 2
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11 | 6, 10 | sylibr 134 |
1
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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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-sep 4148 ax-nul 4156 ax-pow 4204 ax-pr 4239 ax-un 4465 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-ral 2477 df-rex 2478 df-v 2762 df-dif 3156 df-un 3158 df-in 3160 df-ss 3167 df-nul 3448 df-pw 3604 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-int 3872 df-br 4031 df-opab 4092 df-suc 4403 df-iom 4624 df-xp 4666 df-1o 6471 df-ni 7366 df-ltr 7792 |
This theorem is referenced by: caucvgsrlemoffval 7858 caucvgsrlemofff 7859 caucvgsrlemoffcau 7860 caucvgsrlemoffgt1 7861 caucvgsrlemoffres 7862 |
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