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Mirrors > Home > MPE Home > Th. List > ntrivcvgtail | Unicode version |
Description: A tail of a non-trivially convergent sequence converges non-trivially. (Contributed by Scott Fenton, 20-Dec-2017.) |
Ref | Expression |
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ntrivcvgtail.1 | |
ntrivcvgtail.2 | |
ntrivcvgtail.3 | |
ntrivcvgtail.4 | |
ntrivcvgtail.5 |
Ref | Expression |
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ntrivcvgtail |
M
,N
,Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fclim 13376 | . . . . . . . 8 | |
2 | ffun 5738 | . . . . . . . 8 | |
3 | 1, 2 | ax-mp 5 | . . . . . . 7 |
4 | ntrivcvgtail.3 | . . . . . . 7 | |
5 | funbrfv 5911 | . . . . . . 7 | |
6 | 3, 4, 5 | mpsyl 63 | . . . . . 6 |
7 | ntrivcvgtail.4 | . . . . . 6 | |
8 | 6, 7 | eqnetrd 2750 | . . . . 5 |
9 | 4, 6 | breqtrrd 4478 | . . . . 5 |
10 | 8, 9 | jca 532 | . . . 4 |
11 | 10 | adantr 465 | . . 3 |
12 | seqeq1 12110 | . . . . . . 7 | |
13 | 12 | fveq2d 5875 | . . . . . 6 |
14 | 13 | neeq1d 2734 | . . . . 5 |
15 | 12, 13 | breq12d 4465 | . . . . 5 |
16 | 14, 15 | anbi12d 710 | . . . 4 |
17 | 16 | adantl 466 | . . 3 |
18 | 11, 17 | mpbird 232 | . 2 |
19 | ntrivcvgtail.1 | . . . . . 6 | |
20 | simpr 461 | . . . . . . 7 | |
21 | 20, 19 | syl6eleqr 2556 | . . . . . 6 |
22 | ntrivcvgtail.5 | . . . . . . 7 | |
23 | 22 | adantlr 714 | . . . . . 6 |
24 | 4 | adantr 465 | . . . . . 6 |
25 | 7 | adantr 465 | . . . . . . 7 |
26 | 19, 21, 24, 25, 23 | ntrivcvgfvn0 13708 | . . . . . 6 |
27 | 19, 21, 23, 24, 26 | clim2div 13698 | . . . . 5 |
28 | funbrfv 5911 | . . . . 5 | |
29 | 3, 27, 28 | mpsyl 63 | . . . 4 |
30 | climcl 13322 | . . . . . . 7 | |
31 | 4, 30 | syl 16 | . . . . . 6 |
32 | 31 | adantr 465 | . . . . 5 |
33 | ntrivcvgtail.2 | . . . . . . . . 9 | |
34 | eluzel2 11115 | . . . . . . . . . 10 | |
35 | 34, 19 | eleq2s 2565 | . . . . . . . . 9 |
36 | 33, 35 | syl 16 | . . . . . . . 8 |
37 | 19, 36, 22 | prodf 13696 | . . . . . . 7 |
38 | 19 | feq2i 5729 | . . . . . . 7 |
39 | 37, 38 | sylib 196 | . . . . . 6 |
40 | 39 | ffvelrnda 6031 | . . . . 5 |
41 | 32, 40, 25, 26 | divne0d 10361 | . . . 4 |
42 | 29, 41 | eqnetrd 2750 | . . 3 |
43 | 27, 29 | breqtrrd 4478 | . . 3 |
44 | uzssz 11129 | . . . . . . . . . . . 12 | |
45 | 19, 44 | eqsstri 3533 | . . . . . . . . . . 11 |
46 | 45, 33 | sseldi 3501 | . . . . . . . . . 10 |
47 | 46 | zcnd 10995 | . . . . . . . . 9 |
48 | 47 | adantr 465 | . . . . . . . 8 |
49 | 1cnd 9633 | . . . . . . . 8 | |
50 | 48, 49 | npcand 9958 | . . . . . . 7 |
51 | 50 | seqeq1d 12113 | . . . . . 6 |
52 | 51 | fveq2d 5875 | . . . . 5 |
53 | 52 | neeq1d 2734 | . . . 4 |
54 | 51, 52 | breq12d 4465 | . . . 4 |
55 | 53, 54 | anbi12d 710 | . . 3 |
56 | 42, 43, 55 | mpbi2and 921 | . 2 |
57 | 33, 19 | syl6eleq 2555 | . . 3 |
58 | uzm1 11140 | . . 3 | |
59 | 57, 58 | syl 16 | . 2 |
60 | 18, 56, 59 | mpjaodan 786 | 1 |
Colors of variables: wff setvar class |
Syntax hints: -> wi 4 <-> wb 184
\/ wo 368 /\ wa 369 = wceq 1395
e. wcel 1818 =/= wne 2652 class class class wbr 4452
dom cdm 5004 Fun wfun 5587 --> wf 5589
` cfv 5593 (class class class)co 6296
cc 9511 0 cc0 9513 1 c1 9514
caddc 9516 cmul 9518 cmin 9828 cdiv 10231 cz 10889 cuz 11110
seq cseq 12107
cli 13307 |
This theorem is referenced by: ntrivcvgmullem 13710 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1618 ax-4 1631 ax-5 1704 ax-6 1747 ax-7 1790 ax-8 1820 ax-9 1822 ax-10 1837 ax-11 1842 ax-12 1854 ax-13 1999 ax-ext 2435 ax-rep 4563 ax-sep 4573 ax-nul 4581 ax-pow 4630 ax-pr 4691 ax-un 6592 ax-inf2 8079 ax-cnex 9569 ax-resscn 9570 ax-1cn 9571 ax-icn 9572 ax-addcl 9573 ax-addrcl 9574 ax-mulcl 9575 ax-mulrcl 9576 ax-mulcom 9577 ax-addass 9578 ax-mulass 9579 ax-distr 9580 ax-i2m1 9581 ax-1ne0 9582 ax-1rid 9583 ax-rnegex 9584 ax-rrecex 9585 ax-cnre 9586 ax-pre-lttri 9587 ax-pre-lttrn 9588 ax-pre-ltadd 9589 ax-pre-mulgt0 9590 ax-pre-sup 9591 |
This theorem depends on definitions: df-bi 185 df-or 370 df-an 371 df-3or 974 df-3an 975 df-tru 1398 df-ex 1613 df-nf 1617 df-sb 1740 df-eu 2286 df-mo 2287 df-clab 2443 df-cleq 2449 df-clel 2452 df-nfc 2607 df-ne 2654 df-nel 2655 df-ral 2812 df-rex 2813 df-reu 2814 df-rmo 2815 df-rab 2816 df-v 3111 df-sbc 3328 df-csb 3435 df-dif 3478 df-un 3480 df-in 3482 df-ss 3489 df-pss 3491 df-nul 3785 df-if 3942 df-pw 4014 df-sn 4030 df-pr 4032 df-tp 4034 df-op 4036 df-uni 4250 df-iun 4332 df-br 4453 df-opab 4511 df-mpt 4512 df-tr 4546 df-eprel 4796 df-id 4800 df-po 4805 df-so 4806 df-fr 4843 df-we 4845 df-ord 4886 df-on 4887 df-lim 4888 df-suc 4889 df-xp 5010 df-rel 5011 df-cnv 5012 df-co 5013 df-dm 5014 df-rn 5015 df-res 5016 df-ima 5017 df-iota 5556 df-fun 5595 df-fn 5596 df-f 5597 df-f1 5598 df-fo 5599 df-f1o 5600 df-fv 5601 df-riota 6257 df-ov 6299 df-oprab 6300 df-mpt2 6301 df-om 6701 df-1st 6800 df-2nd 6801 df-recs 7061 df-rdg 7095 df-er 7330 df-en 7537 df-dom 7538 df-sdom 7539 df-sup 7921 df-pnf 9651 df-mnf 9652 df-xr 9653 df-ltxr 9654 df-le 9655 df-sub 9830 df-neg 9831 df-div 10232 df-nn 10562 df-2 10619 df-3 10620 df-n0 10821 df-z 10890 df-uz 11111 df-rp 11250 df-fz 11702 df-seq 12108 df-exp 12167 df-cj 12932 df-re 12933 df-im 12934 df-sqrt 13068 df-abs 13069 df-clim 13311 |
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