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| Mirrors > Home > ILE Home > Th. List > efcllemp | Unicode version | ||
| Description: Lemma for efcl 12288. The series that defines the exponential function converges. The ratio test cvgratgt0 12157 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 9835 |
. 2
| |
| 2 | eqid 2231 |
. 2
| |
| 3 | halfre 9399 |
. . 3
| |
| 4 | 3 | a1i 9 |
. 2
|
| 5 | halflt1 9403 |
. . 3
| |
| 6 | 5 | a1i 9 |
. 2
|
| 7 | halfgt0 9401 |
. . 3
| |
| 8 | 7 | a1i 9 |
. 2
|
| 9 | efcllemp.k |
. . 3
| |
| 10 | 9 | nnnn0d 9499 |
. 2
|
| 11 | efcllemp.a |
. . 3
| |
| 12 | efcllemp.1 |
. . . . 5
| |
| 13 | 12 | eftvalcn 12281 |
. . . 4
|
| 14 | eftcl 12278 |
. . . 4
| |
| 15 | 13, 14 | eqeltrd 2308 |
. . 3
|
| 16 | 11, 15 | sylan 283 |
. 2
|
| 17 | 11 | adantr 276 |
. . . . . 6
|
| 18 | 17 | abscld 11804 |
. . . . 5
|
| 19 | eluznn0 9877 |
. . . . . . 7
| |
| 20 | 10, 19 | sylan 283 |
. . . . . 6
|
| 21 | nn0p1nn 9483 |
. . . . . 6
| |
| 22 | 20, 21 | syl 14 |
. . . . 5
|
| 23 | 18, 22 | nndivred 9235 |
. . . 4
|
| 24 | 3 | a1i 9 |
. . . 4
|
| 25 | 18, 20 | reexpcld 10998 |
. . . . 5
|
| 26 | 20 | faccld 11044 |
. . . . 5
|
| 27 | 25, 26 | nndivred 9235 |
. . . 4
|
| 28 | 17, 20 | expcld 10981 |
. . . . . . 7
|
| 29 | 28 | absge0d 11807 |
. . . . . 6
|
| 30 | 17, 20 | absexpd 11815 |
. . . . . 6
|
| 31 | 29, 30 | breqtrd 4119 |
. . . . 5
|
| 32 | 26 | nnred 9198 |
. . . . 5
|
| 33 | 26 | nngt0d 9229 |
. . . . 5
|
| 34 | divge0 9095 |
. . . . 5
| |
| 35 | 25, 31, 32, 33, 34 | syl22anc 1275 |
. . . 4
|
| 36 | 2re 9255 |
. . . . . . . . . 10
| |
| 37 | abscl 11674 |
. . . . . . . . . 10
| |
| 38 | remulcl 8203 |
. . . . . . . . . 10
| |
| 39 | 36, 37, 38 | sylancr 414 |
. . . . . . . . 9
|
| 40 | 17, 39 | syl 14 |
. . . . . . . 8
|
| 41 | peano2nn0 9484 |
. . . . . . . . . . 11
| |
| 42 | 10, 41 | syl 14 |
. . . . . . . . . 10
|
| 43 | 42 | nn0red 9500 |
. . . . . . . . 9
|
| 44 | 43 | adantr 276 |
. . . . . . . 8
|
| 45 | 22 | nnred 9198 |
. . . . . . . 8
|
| 46 | 10 | adantr 276 |
. . . . . . . . . 10
|
| 47 | 46 | nn0red 9500 |
. . . . . . . . 9
|
| 48 | efcllemp.ak |
. . . . . . . . . 10
| |
| 49 | 48 | adantr 276 |
. . . . . . . . 9
|
| 50 | 47 | ltp1d 9152 |
. . . . . . . . 9
|
| 51 | 40, 47, 44, 49, 50 | lttrd 8347 |
. . . . . . . 8
|
| 52 | eluzp1p1 9826 |
. . . . . . . . . 10
| |
| 53 | 52 | adantl 277 |
. . . . . . . . 9
|
| 54 | eluzle 9812 |
. . . . . . . . 9
| |
| 55 | 53, 54 | syl 14 |
. . . . . . . 8
|
| 56 | 40, 44, 45, 51, 55 | ltletrd 8645 |
. . . . . . 7
|
| 57 | 18 | recnd 8250 |
. . . . . . . 8
|
| 58 | 2cn 9256 |
. . . . . . . 8
| |
| 59 | mulcom 8204 |
. . . . . . . 8
| |
| 60 | 57, 58, 59 | sylancl 413 |
. . . . . . 7
|
| 61 | 22 | nncnd 9199 |
. . . . . . . 8
|
| 62 | 61 | mullidd 8240 |
. . . . . . 7
|
| 63 | 56, 60, 62 | 3brtr4d 4125 |
. . . . . 6
|
| 64 | 2rp 9937 |
. . . . . . . 8
| |
| 65 | 64 | a1i 9 |
. . . . . . 7
|
| 66 | 1red 8237 |
. . . . . . 7
| |
| 67 | 22 | nnrpd 9973 |
. . . . . . 7
|
| 68 | 18, 65, 66, 67 | lt2mul2divd 10044 |
. . . . . 6
|
| 69 | 63, 68 | mpbid 147 |
. . . . 5
|
| 70 | ltle 8309 |
. . . . . 6
| |
| 71 | 23, 3, 70 | sylancl 413 |
. . . . 5
|
| 72 | 69, 71 | mpd 13 |
. . . 4
|
| 73 | 23, 24, 27, 35, 72 | lemul2ad 9162 |
. . 3
|
| 74 | peano2nn0 9484 |
. . . . . . 7
| |
| 75 | 20, 74 | syl 14 |
. . . . . 6
|
| 76 | 12 | eftvalcn 12281 |
. . . . . 6
|
| 77 | 11, 75, 76 | syl2an2r 599 |
. . . . 5
|
| 78 | 77 | fveq2d 5652 |
. . . 4
|
| 79 | 17, 75 | absexpd 11815 |
. . . . . . 7
|
| 80 | 57, 20 | expp1d 10982 |
. . . . . . 7
|
| 81 | 79, 80 | eqtrd 2264 |
. . . . . 6
|
| 82 | 75 | faccld 11044 |
. . . . . . . . 9
|
| 83 | 82 | nnred 9198 |
. . . . . . . 8
|
| 84 | 82 | nnnn0d 9499 |
. . . . . . . . 9
|
| 85 | 84 | nn0ge0d 9502 |
. . . . . . . 8
|
| 86 | 83, 85 | absidd 11790 |
. . . . . . 7
|
| 87 | facp1 11038 |
. . . . . . . 8
| |
| 88 | 20, 87 | syl 14 |
. . . . . . 7
|
| 89 | 86, 88 | eqtrd 2264 |
. . . . . 6
|
| 90 | 81, 89 | oveq12d 6046 |
. . . . 5
|
| 91 | 17, 75 | expcld 10981 |
. . . . . 6
|
| 92 | 82 | nncnd 9199 |
. . . . . 6
|
| 93 | 82 | nnap0d 9231 |
. . . . . 6
|
| 94 | 91, 92, 93 | absdivapd 11818 |
. . . . 5
|
| 95 | 25 | recnd 8250 |
. . . . . 6
|
| 96 | 26 | nncnd 9199 |
. . . . . 6
|
| 97 | 26 | nnap0d 9231 |
. . . . . 6
|
| 98 | 22 | nnap0d 9231 |
. . . . . 6
|
| 99 | 95, 96, 57, 61, 97, 98 | divmuldivapd 9054 |
. . . . 5
|
| 100 | 90, 94, 99 | 3eqtr4d 2274 |
. . . 4
|
| 101 | 78, 100 | eqtrd 2264 |
. . 3
|
| 102 | halfcn 9400 |
. . . . 5
| |
| 103 | 11, 20, 15 | syl2an2r 599 |
. . . . . . 7
|
| 104 | 103 | abscld 11804 |
. . . . . 6
|
| 105 | 104 | recnd 8250 |
. . . . 5
|
| 106 | mulcom 8204 |
. . . . 5
| |
| 107 | 102, 105, 106 | sylancr 414 |
. . . 4
|
| 108 | 11, 20, 13 | syl2an2r 599 |
. . . . . . 7
|
| 109 | 108 | fveq2d 5652 |
. . . . . 6
|
| 110 | eftabs 12280 |
. . . . . . 7
| |
| 111 | 11, 20, 110 | syl2an2r 599 |
. . . . . 6
|
| 112 | 109, 111 | eqtrd 2264 |
. . . . 5
|
| 113 | 112 | oveq1d 6043 |
. . . 4
|
| 114 | 107, 113 | eqtrd 2264 |
. . 3
|
| 115 | 73, 101, 114 | 3brtr4d 4125 |
. 2
|
| 116 | 1, 2, 4, 6, 8, 10, 16, 115 | cvgratgt0 12157 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 ax-caucvg 8195 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-isom 5342 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-irdg 6579 df-frec 6600 df-1o 6625 df-oadd 6629 df-er 6745 df-en 6953 df-dom 6954 df-fin 6955 df-pnf 8258 df-mnf 8259 df-xr 8260 df-ltxr 8261 df-le 8262 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-div 8895 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-n0 9445 df-z 9524 df-uz 9800 df-q 9898 df-rp 9933 df-ico 10173 df-fz 10289 df-fzo 10423 df-seqfrec 10756 df-exp 10847 df-fac 11034 df-ihash 11084 df-cj 11465 df-re 11466 df-im 11467 df-rsqrt 11621 df-abs 11622 df-clim 11902 df-sumdc 11977 |
| This theorem is referenced by: efcllem 12283 |
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