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| Mirrors > Home > ILE Home > Th. List > 2clim | Unicode version | ||
| Description: If two sequences converge to each other, they converge to the same limit. (Contributed by NM, 24-Dec-2005.) (Proof shortened by Mario Carneiro, 31-Jan-2014.) |
| Ref | Expression |
|---|---|
| 2clim.1 |
|
| 2clim.2 |
|
| 2clim.3 |
|
| 2clim.5 |
|
| 2clim.6 |
|
| 2clim.7 |
|
| Ref | Expression |
|---|---|
| 2clim |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2clim.6 |
. . . . . 6
| |
| 2 | rphalfcl 9877 |
. . . . . 6
| |
| 3 | breq2 4087 |
. . . . . . . 8
| |
| 4 | 3 | rexralbidv 2556 |
. . . . . . 7
|
| 5 | 4 | rspccva 2906 |
. . . . . 6
|
| 6 | 1, 2, 5 | syl2an 289 |
. . . . 5
|
| 7 | 2clim.1 |
. . . . . 6
| |
| 8 | 2clim.2 |
. . . . . . 7
| |
| 9 | 8 | adantr 276 |
. . . . . 6
|
| 10 | 2 | adantl 277 |
. . . . . 6
|
| 11 | eqidd 2230 |
. . . . . 6
| |
| 12 | 2clim.7 |
. . . . . . 7
| |
| 13 | 12 | adantr 276 |
. . . . . 6
|
| 14 | 7, 9, 10, 11, 13 | climi 11798 |
. . . . 5
|
| 15 | 7 | rexanuz2 11502 |
. . . . 5
|
| 16 | 6, 14, 15 | sylanbrc 417 |
. . . 4
|
| 17 | 7 | uztrn2 9740 |
. . . . . . . 8
|
| 18 | an12 561 |
. . . . . . . . 9
| |
| 19 | simprr 531 |
. . . . . . . . . . . . . . 15
| |
| 20 | 2clim.5 |
. . . . . . . . . . . . . . . 16
| |
| 21 | 20 | ad2ant2r 509 |
. . . . . . . . . . . . . . 15
|
| 22 | 19, 21 | abssubd 11704 |
. . . . . . . . . . . . . 14
|
| 23 | 22 | breq1d 4093 |
. . . . . . . . . . . . 13
|
| 24 | 23 | anbi1d 465 |
. . . . . . . . . . . 12
|
| 25 | climcl 11793 |
. . . . . . . . . . . . . . 15
| |
| 26 | 12, 25 | syl 14 |
. . . . . . . . . . . . . 14
|
| 27 | 26 | ad2antrr 488 |
. . . . . . . . . . . . 13
|
| 28 | rpre 9856 |
. . . . . . . . . . . . . 14
| |
| 29 | 28 | ad2antlr 489 |
. . . . . . . . . . . . 13
|
| 30 | abs3lem 11622 |
. . . . . . . . . . . . 13
| |
| 31 | 21, 27, 19, 29, 30 | syl22anc 1272 |
. . . . . . . . . . . 12
|
| 32 | 24, 31 | sylbid 150 |
. . . . . . . . . . 11
|
| 33 | 32 | anassrs 400 |
. . . . . . . . . 10
|
| 34 | 33 | expimpd 363 |
. . . . . . . . 9
|
| 35 | 18, 34 | biimtrid 152 |
. . . . . . . 8
|
| 36 | 17, 35 | sylan2 286 |
. . . . . . 7
|
| 37 | 36 | anassrs 400 |
. . . . . 6
|
| 38 | 37 | ralimdva 2597 |
. . . . 5
|
| 39 | 38 | reximdva 2632 |
. . . 4
|
| 40 | 16, 39 | mpd 13 |
. . 3
|
| 41 | 40 | ralrimiva 2603 |
. 2
|
| 42 | 2clim.3 |
. . 3
| |
| 43 | eqidd 2230 |
. . 3
| |
| 44 | 7, 8, 42, 43, 26, 20 | clim2c 11795 |
. 2
|
| 45 | 41, 44 | mpbird 167 |
1
|
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-iinf 4680 ax-cnex 8090 ax-resscn 8091 ax-1cn 8092 ax-1re 8093 ax-icn 8094 ax-addcl 8095 ax-addrcl 8096 ax-mulcl 8097 ax-mulrcl 8098 ax-addcom 8099 ax-mulcom 8100 ax-addass 8101 ax-mulass 8102 ax-distr 8103 ax-i2m1 8104 ax-0lt1 8105 ax-1rid 8106 ax-0id 8107 ax-rnegex 8108 ax-precex 8109 ax-cnre 8110 ax-pre-ltirr 8111 ax-pre-ltwlin 8112 ax-pre-lttrn 8113 ax-pre-apti 8114 ax-pre-ltadd 8115 ax-pre-mulgt0 8116 ax-pre-mulext 8117 ax-arch 8118 ax-caucvg 8119 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-if 3603 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4384 df-po 4387 df-iso 4388 df-iord 4457 df-on 4459 df-ilim 4460 df-suc 4462 df-iom 4683 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-riota 5954 df-ov 6004 df-oprab 6005 df-mpo 6006 df-1st 6286 df-2nd 6287 df-recs 6451 df-frec 6537 df-pnf 8183 df-mnf 8184 df-xr 8185 df-ltxr 8186 df-le 8187 df-sub 8319 df-neg 8320 df-reap 8722 df-ap 8729 df-div 8820 df-inn 9111 df-2 9169 df-3 9170 df-4 9171 df-n0 9370 df-z 9447 df-uz 9723 df-rp 9850 df-seqfrec 10670 df-exp 10761 df-cj 11353 df-re 11354 df-im 11355 df-rsqrt 11509 df-abs 11510 df-clim 11790 |
| This theorem is referenced by: mertensabs 12048 |
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