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| Mirrors > Home > ILE Home > Th. List > bndndx | Unicode version | ||
| Description: A bounded real sequence
|
| Ref | Expression |
|---|---|
| bndndx |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | arch 8178 |
. . . 4
| |
| 2 | nnre 7921 |
. . . . . 6
| |
| 3 | lelttr 7106 |
. . . . . . . . . . 11
| |
| 4 | ltle 7105 |
. . . . . . . . . . . 12
| |
| 5 | 4 | 3adant2 923 |
. . . . . . . . . . 11
|
| 6 | 3, 5 | syld 40 |
. . . . . . . . . 10
|
| 7 | 6 | exp5o 1123 |
. . . . . . . . 9
|
| 8 | 7 | com3l 75 |
. . . . . . . 8
|
| 9 | 8 | imp4b 332 |
. . . . . . 7
|
| 10 | 9 | com23 72 |
. . . . . 6
|
| 11 | 2, 10 | sylan2 270 |
. . . . 5
|
| 12 | 11 | reximdva 2421 |
. . . 4
|
| 13 | 1, 12 | mpd 13 |
. . 3
|
| 14 | r19.35-1 2460 |
. . 3
| |
| 15 | 13, 14 | syl 14 |
. 2
|
| 16 | 15 | rexlimiv 2427 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-13 1404 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 ax-un 4170 ax-setind 4262 ax-cnex 6975 ax-resscn 6976 ax-1re 6978 ax-addrcl 6981 ax-pre-ltirr 6996 ax-pre-ltwlin 6997 ax-pre-lttrn 6998 ax-arch 7003 |
| This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-fal 1249 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ne 2206 df-nel 2207 df-ral 2311 df-rex 2312 df-rab 2315 df-v 2559 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-int 3616 df-br 3765 df-opab 3819 df-xp 4351 df-cnv 4353 df-pnf 7062 df-mnf 7063 df-xr 7064 df-ltxr 7065 df-le 7066 df-inn 7915 |
| This theorem is referenced by: (None) |
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