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| Mirrors > Home > ILE Home > Th. List > efcllemp | Unicode version | ||
| Description: Lemma for efcl 12215. The series that defines the exponential function converges. The ratio test cvgratgt0 12084 is used to show convergence. (Contributed by NM, 26-Apr-2005.) (Revised by Jim Kingdon, 8-Dec-2022.) |
| Ref | Expression |
|---|---|
| efcllemp.1 |
|
| efcllemp.a |
|
| efcllemp.k |
|
| efcllemp.ak |
|
| Ref | Expression |
|---|---|
| efcllemp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0uz 9781 |
. 2
| |
| 2 | eqid 2229 |
. 2
| |
| 3 | halfre 9347 |
. . 3
| |
| 4 | 3 | a1i 9 |
. 2
|
| 5 | halflt1 9351 |
. . 3
| |
| 6 | 5 | a1i 9 |
. 2
|
| 7 | halfgt0 9349 |
. . 3
| |
| 8 | 7 | a1i 9 |
. 2
|
| 9 | efcllemp.k |
. . 3
| |
| 10 | 9 | nnnn0d 9445 |
. 2
|
| 11 | efcllemp.a |
. . 3
| |
| 12 | efcllemp.1 |
. . . . 5
| |
| 13 | 12 | eftvalcn 12208 |
. . . 4
|
| 14 | eftcl 12205 |
. . . 4
| |
| 15 | 13, 14 | eqeltrd 2306 |
. . 3
|
| 16 | 11, 15 | sylan 283 |
. 2
|
| 17 | 11 | adantr 276 |
. . . . . 6
|
| 18 | 17 | abscld 11732 |
. . . . 5
|
| 19 | eluznn0 9823 |
. . . . . . 7
| |
| 20 | 10, 19 | sylan 283 |
. . . . . 6
|
| 21 | nn0p1nn 9431 |
. . . . . 6
| |
| 22 | 20, 21 | syl 14 |
. . . . 5
|
| 23 | 18, 22 | nndivred 9183 |
. . . 4
|
| 24 | 3 | a1i 9 |
. . . 4
|
| 25 | 18, 20 | reexpcld 10942 |
. . . . 5
|
| 26 | 20 | faccld 10988 |
. . . . 5
|
| 27 | 25, 26 | nndivred 9183 |
. . . 4
|
| 28 | 17, 20 | expcld 10925 |
. . . . . . 7
|
| 29 | 28 | absge0d 11735 |
. . . . . 6
|
| 30 | 17, 20 | absexpd 11743 |
. . . . . 6
|
| 31 | 29, 30 | breqtrd 4112 |
. . . . 5
|
| 32 | 26 | nnred 9146 |
. . . . 5
|
| 33 | 26 | nngt0d 9177 |
. . . . 5
|
| 34 | divge0 9043 |
. . . . 5
| |
| 35 | 25, 31, 32, 33, 34 | syl22anc 1272 |
. . . 4
|
| 36 | 2re 9203 |
. . . . . . . . . 10
| |
| 37 | abscl 11602 |
. . . . . . . . . 10
| |
| 38 | remulcl 8150 |
. . . . . . . . . 10
| |
| 39 | 36, 37, 38 | sylancr 414 |
. . . . . . . . 9
|
| 40 | 17, 39 | syl 14 |
. . . . . . . 8
|
| 41 | peano2nn0 9432 |
. . . . . . . . . . 11
| |
| 42 | 10, 41 | syl 14 |
. . . . . . . . . 10
|
| 43 | 42 | nn0red 9446 |
. . . . . . . . 9
|
| 44 | 43 | adantr 276 |
. . . . . . . 8
|
| 45 | 22 | nnred 9146 |
. . . . . . . 8
|
| 46 | 10 | adantr 276 |
. . . . . . . . . 10
|
| 47 | 46 | nn0red 9446 |
. . . . . . . . 9
|
| 48 | efcllemp.ak |
. . . . . . . . . 10
| |
| 49 | 48 | adantr 276 |
. . . . . . . . 9
|
| 50 | 47 | ltp1d 9100 |
. . . . . . . . 9
|
| 51 | 40, 47, 44, 49, 50 | lttrd 8295 |
. . . . . . . 8
|
| 52 | eluzp1p1 9772 |
. . . . . . . . . 10
| |
| 53 | 52 | adantl 277 |
. . . . . . . . 9
|
| 54 | eluzle 9758 |
. . . . . . . . 9
| |
| 55 | 53, 54 | syl 14 |
. . . . . . . 8
|
| 56 | 40, 44, 45, 51, 55 | ltletrd 8593 |
. . . . . . 7
|
| 57 | 18 | recnd 8198 |
. . . . . . . 8
|
| 58 | 2cn 9204 |
. . . . . . . 8
| |
| 59 | mulcom 8151 |
. . . . . . . 8
| |
| 60 | 57, 58, 59 | sylancl 413 |
. . . . . . 7
|
| 61 | 22 | nncnd 9147 |
. . . . . . . 8
|
| 62 | 61 | mulid2d 8188 |
. . . . . . 7
|
| 63 | 56, 60, 62 | 3brtr4d 4118 |
. . . . . 6
|
| 64 | 2rp 9883 |
. . . . . . . 8
| |
| 65 | 64 | a1i 9 |
. . . . . . 7
|
| 66 | 1red 8184 |
. . . . . . 7
| |
| 67 | 22 | nnrpd 9919 |
. . . . . . 7
|
| 68 | 18, 65, 66, 67 | lt2mul2divd 9990 |
. . . . . 6
|
| 69 | 63, 68 | mpbid 147 |
. . . . 5
|
| 70 | ltle 8257 |
. . . . . 6
| |
| 71 | 23, 3, 70 | sylancl 413 |
. . . . 5
|
| 72 | 69, 71 | mpd 13 |
. . . 4
|
| 73 | 23, 24, 27, 35, 72 | lemul2ad 9110 |
. . 3
|
| 74 | peano2nn0 9432 |
. . . . . . 7
| |
| 75 | 20, 74 | syl 14 |
. . . . . 6
|
| 76 | 12 | eftvalcn 12208 |
. . . . . 6
|
| 77 | 11, 75, 76 | syl2an2r 597 |
. . . . 5
|
| 78 | 77 | fveq2d 5639 |
. . . 4
|
| 79 | 17, 75 | absexpd 11743 |
. . . . . . 7
|
| 80 | 57, 20 | expp1d 10926 |
. . . . . . 7
|
| 81 | 79, 80 | eqtrd 2262 |
. . . . . 6
|
| 82 | 75 | faccld 10988 |
. . . . . . . . 9
|
| 83 | 82 | nnred 9146 |
. . . . . . . 8
|
| 84 | 82 | nnnn0d 9445 |
. . . . . . . . 9
|
| 85 | 84 | nn0ge0d 9448 |
. . . . . . . 8
|
| 86 | 83, 85 | absidd 11718 |
. . . . . . 7
|
| 87 | facp1 10982 |
. . . . . . . 8
| |
| 88 | 20, 87 | syl 14 |
. . . . . . 7
|
| 89 | 86, 88 | eqtrd 2262 |
. . . . . 6
|
| 90 | 81, 89 | oveq12d 6031 |
. . . . 5
|
| 91 | 17, 75 | expcld 10925 |
. . . . . 6
|
| 92 | 82 | nncnd 9147 |
. . . . . 6
|
| 93 | 82 | nnap0d 9179 |
. . . . . 6
|
| 94 | 91, 92, 93 | absdivapd 11746 |
. . . . 5
|
| 95 | 25 | recnd 8198 |
. . . . . 6
|
| 96 | 26 | nncnd 9147 |
. . . . . 6
|
| 97 | 26 | nnap0d 9179 |
. . . . . 6
|
| 98 | 22 | nnap0d 9179 |
. . . . . 6
|
| 99 | 95, 96, 57, 61, 97, 98 | divmuldivapd 9002 |
. . . . 5
|
| 100 | 90, 94, 99 | 3eqtr4d 2272 |
. . . 4
|
| 101 | 78, 100 | eqtrd 2262 |
. . 3
|
| 102 | halfcn 9348 |
. . . . 5
| |
| 103 | 11, 20, 15 | syl2an2r 597 |
. . . . . . 7
|
| 104 | 103 | abscld 11732 |
. . . . . 6
|
| 105 | 104 | recnd 8198 |
. . . . 5
|
| 106 | mulcom 8151 |
. . . . 5
| |
| 107 | 102, 105, 106 | sylancr 414 |
. . . 4
|
| 108 | 11, 20, 13 | syl2an2r 597 |
. . . . . . 7
|
| 109 | 108 | fveq2d 5639 |
. . . . . 6
|
| 110 | eftabs 12207 |
. . . . . . 7
| |
| 111 | 11, 20, 110 | syl2an2r 597 |
. . . . . 6
|
| 112 | 109, 111 | eqtrd 2262 |
. . . . 5
|
| 113 | 112 | oveq1d 6028 |
. . . 4
|
| 114 | 107, 113 | eqtrd 2262 |
. . 3
|
| 115 | 73, 101, 114 | 3brtr4d 4118 |
. 2
|
| 116 | 1, 2, 4, 6, 8, 10, 16, 115 | cvgratgt0 12084 |
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 4202 ax-sep 4205 ax-nul 4213 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-iinf 4684 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-mulrcl 8121 ax-addcom 8122 ax-mulcom 8123 ax-addass 8124 ax-mulass 8125 ax-distr 8126 ax-i2m1 8127 ax-0lt1 8128 ax-1rid 8129 ax-0id 8130 ax-rnegex 8131 ax-precex 8132 ax-cnre 8133 ax-pre-ltirr 8134 ax-pre-ltwlin 8135 ax-pre-lttrn 8136 ax-pre-apti 8137 ax-pre-ltadd 8138 ax-pre-mulgt0 8139 ax-pre-mulext 8140 ax-arch 8141 ax-caucvg 8142 |
| 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 2802 df-sbc 3030 df-csb 3126 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-if 3604 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-iun 3970 df-br 4087 df-opab 4149 df-mpt 4150 df-tr 4186 df-id 4388 df-po 4391 df-iso 4392 df-iord 4461 df-on 4463 df-ilim 4464 df-suc 4466 df-iom 4687 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-f1 5329 df-fo 5330 df-f1o 5331 df-fv 5332 df-isom 5333 df-riota 5966 df-ov 6016 df-oprab 6017 df-mpo 6018 df-1st 6298 df-2nd 6299 df-recs 6466 df-irdg 6531 df-frec 6552 df-1o 6577 df-oadd 6581 df-er 6697 df-en 6905 df-dom 6906 df-fin 6907 df-pnf 8206 df-mnf 8207 df-xr 8208 df-ltxr 8209 df-le 8210 df-sub 8342 df-neg 8343 df-reap 8745 df-ap 8752 df-div 8843 df-inn 9134 df-2 9192 df-3 9193 df-4 9194 df-n0 9393 df-z 9470 df-uz 9746 df-q 9844 df-rp 9879 df-ico 10119 df-fz 10234 df-fzo 10368 df-seqfrec 10700 df-exp 10791 df-fac 10978 df-ihash 11028 df-cj 11393 df-re 11394 df-im 11395 df-rsqrt 11549 df-abs 11550 df-clim 11830 df-sumdc 11905 |
| This theorem is referenced by: efcllem 12210 |
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