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| Mirrors > Home > ILE Home > Th. List > efcllemp | Unicode version | ||
| Description: Lemma for efcl 12350. The series that defines the exponential function converges. The ratio test cvgratgt0 12219 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 9889 |
. 2
| |
| 2 | eqid 2232 |
. 2
| |
| 3 | halfre 9451 |
. . 3
| |
| 4 | 3 | a1i 9 |
. 2
|
| 5 | halflt1 9455 |
. . 3
| |
| 6 | 5 | a1i 9 |
. 2
|
| 7 | halfgt0 9453 |
. . 3
| |
| 8 | 7 | a1i 9 |
. 2
|
| 9 | efcllemp.k |
. . 3
| |
| 10 | 9 | nnnn0d 9553 |
. 2
|
| 11 | efcllemp.a |
. . 3
| |
| 12 | efcllemp.1 |
. . . . 5
| |
| 13 | 12 | eftvalcn 12343 |
. . . 4
|
| 14 | eftcl 12340 |
. . . 4
| |
| 15 | 13, 14 | eqeltrd 2309 |
. . 3
|
| 16 | 11, 15 | sylan 283 |
. 2
|
| 17 | 11 | adantr 276 |
. . . . . 6
|
| 18 | 17 | abscld 11866 |
. . . . 5
|
| 19 | eluznn0 9931 |
. . . . . . 7
| |
| 20 | 10, 19 | sylan 283 |
. . . . . 6
|
| 21 | nn0p1nn 9535 |
. . . . . 6
| |
| 22 | 20, 21 | syl 14 |
. . . . 5
|
| 23 | 18, 22 | nndivred 9287 |
. . . 4
|
| 24 | 3 | a1i 9 |
. . . 4
|
| 25 | 18, 20 | reexpcld 11052 |
. . . . 5
|
| 26 | 20 | faccld 11098 |
. . . . 5
|
| 27 | 25, 26 | nndivred 9287 |
. . . 4
|
| 28 | 17, 20 | expcld 11035 |
. . . . . . 7
|
| 29 | 28 | absge0d 11869 |
. . . . . 6
|
| 30 | 17, 20 | absexpd 11877 |
. . . . . 6
|
| 31 | 29, 30 | breqtrd 4135 |
. . . . 5
|
| 32 | 26 | nnred 9250 |
. . . . 5
|
| 33 | 26 | nngt0d 9281 |
. . . . 5
|
| 34 | divge0 9147 |
. . . . 5
| |
| 35 | 25, 31, 32, 33, 34 | syl22anc 1275 |
. . . 4
|
| 36 | 2re 9307 |
. . . . . . . . . 10
| |
| 37 | abscl 11736 |
. . . . . . . . . 10
| |
| 38 | remulcl 8255 |
. . . . . . . . . 10
| |
| 39 | 36, 37, 38 | sylancr 414 |
. . . . . . . . 9
|
| 40 | 17, 39 | syl 14 |
. . . . . . . 8
|
| 41 | peano2nn0 9536 |
. . . . . . . . . . 11
| |
| 42 | 10, 41 | syl 14 |
. . . . . . . . . 10
|
| 43 | 42 | nn0red 9554 |
. . . . . . . . 9
|
| 44 | 43 | adantr 276 |
. . . . . . . 8
|
| 45 | 22 | nnred 9250 |
. . . . . . . 8
|
| 46 | 10 | adantr 276 |
. . . . . . . . . 10
|
| 47 | 46 | nn0red 9554 |
. . . . . . . . 9
|
| 48 | efcllemp.ak |
. . . . . . . . . 10
| |
| 49 | 48 | adantr 276 |
. . . . . . . . 9
|
| 50 | 47 | ltp1d 9204 |
. . . . . . . . 9
|
| 51 | 40, 47, 44, 49, 50 | lttrd 8399 |
. . . . . . . 8
|
| 52 | eluzp1p1 9880 |
. . . . . . . . . 10
| |
| 53 | 52 | adantl 277 |
. . . . . . . . 9
|
| 54 | eluzle 9866 |
. . . . . . . . 9
| |
| 55 | 53, 54 | syl 14 |
. . . . . . . 8
|
| 56 | 40, 44, 45, 51, 55 | ltletrd 8697 |
. . . . . . 7
|
| 57 | 18 | recnd 8302 |
. . . . . . . 8
|
| 58 | 2cn 9308 |
. . . . . . . 8
| |
| 59 | mulcom 8256 |
. . . . . . . 8
| |
| 60 | 57, 58, 59 | sylancl 413 |
. . . . . . 7
|
| 61 | 22 | nncnd 9251 |
. . . . . . . 8
|
| 62 | 61 | mullidd 8292 |
. . . . . . 7
|
| 63 | 56, 60, 62 | 3brtr4d 4141 |
. . . . . 6
|
| 64 | 2rp 9991 |
. . . . . . . 8
| |
| 65 | 64 | a1i 9 |
. . . . . . 7
|
| 66 | 1red 8289 |
. . . . . . 7
| |
| 67 | 22 | nnrpd 10027 |
. . . . . . 7
|
| 68 | 18, 65, 66, 67 | lt2mul2divd 10098 |
. . . . . 6
|
| 69 | 63, 68 | mpbid 147 |
. . . . 5
|
| 70 | ltle 8361 |
. . . . . 6
| |
| 71 | 23, 3, 70 | sylancl 413 |
. . . . 5
|
| 72 | 69, 71 | mpd 13 |
. . . 4
|
| 73 | 23, 24, 27, 35, 72 | lemul2ad 9214 |
. . 3
|
| 74 | peano2nn0 9536 |
. . . . . . 7
| |
| 75 | 20, 74 | syl 14 |
. . . . . 6
|
| 76 | 12 | eftvalcn 12343 |
. . . . . 6
|
| 77 | 11, 75, 76 | syl2an2r 599 |
. . . . 5
|
| 78 | 77 | fveq2d 5674 |
. . . 4
|
| 79 | 17, 75 | absexpd 11877 |
. . . . . . 7
|
| 80 | 57, 20 | expp1d 11036 |
. . . . . . 7
|
| 81 | 79, 80 | eqtrd 2265 |
. . . . . 6
|
| 82 | 75 | faccld 11098 |
. . . . . . . . 9
|
| 83 | 82 | nnred 9250 |
. . . . . . . 8
|
| 84 | 82 | nnnn0d 9553 |
. . . . . . . . 9
|
| 85 | 84 | nn0ge0d 9556 |
. . . . . . . 8
|
| 86 | 83, 85 | absidd 11852 |
. . . . . . 7
|
| 87 | facp1 11092 |
. . . . . . . 8
| |
| 88 | 20, 87 | syl 14 |
. . . . . . 7
|
| 89 | 86, 88 | eqtrd 2265 |
. . . . . 6
|
| 90 | 81, 89 | oveq12d 6068 |
. . . . 5
|
| 91 | 17, 75 | expcld 11035 |
. . . . . 6
|
| 92 | 82 | nncnd 9251 |
. . . . . 6
|
| 93 | 82 | nnap0d 9283 |
. . . . . 6
|
| 94 | 91, 92, 93 | absdivapd 11880 |
. . . . 5
|
| 95 | 25 | recnd 8302 |
. . . . . 6
|
| 96 | 26 | nncnd 9251 |
. . . . . 6
|
| 97 | 26 | nnap0d 9283 |
. . . . . 6
|
| 98 | 22 | nnap0d 9283 |
. . . . . 6
|
| 99 | 95, 96, 57, 61, 97, 98 | divmuldivapd 9106 |
. . . . 5
|
| 100 | 90, 94, 99 | 3eqtr4d 2275 |
. . . 4
|
| 101 | 78, 100 | eqtrd 2265 |
. . 3
|
| 102 | halfcn 9452 |
. . . . 5
| |
| 103 | 11, 20, 15 | syl2an2r 599 |
. . . . . . 7
|
| 104 | 103 | abscld 11866 |
. . . . . 6
|
| 105 | 104 | recnd 8302 |
. . . . 5
|
| 106 | mulcom 8256 |
. . . . 5
| |
| 107 | 102, 105, 106 | sylancr 414 |
. . . 4
|
| 108 | 11, 20, 13 | syl2an2r 599 |
. . . . . . 7
|
| 109 | 108 | fveq2d 5674 |
. . . . . 6
|
| 110 | eftabs 12342 |
. . . . . . 7
| |
| 111 | 11, 20, 110 | syl2an2r 599 |
. . . . . 6
|
| 112 | 109, 111 | eqtrd 2265 |
. . . . 5
|
| 113 | 112 | oveq1d 6065 |
. . . 4
|
| 114 | 107, 113 | eqtrd 2265 |
. . 3
|
| 115 | 73, 101, 114 | 3brtr4d 4141 |
. 2
|
| 116 | 1, 2, 4, 6, 8, 10, 16, 115 | cvgratgt0 12219 |
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 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-nul 4236 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-iinf 4710 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-mulrcl 8226 ax-addcom 8227 ax-mulcom 8228 ax-addass 8229 ax-mulass 8230 ax-distr 8231 ax-i2m1 8232 ax-0lt1 8233 ax-1rid 8234 ax-0id 8235 ax-rnegex 8236 ax-precex 8237 ax-cnre 8238 ax-pre-ltirr 8239 ax-pre-ltwlin 8240 ax-pre-lttrn 8241 ax-pre-apti 8242 ax-pre-ltadd 8243 ax-pre-mulgt0 8244 ax-pre-mulext 8245 ax-arch 8246 ax-caucvg 8247 |
| 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 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-nul 3509 df-if 3621 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-tr 4209 df-id 4414 df-po 4417 df-iso 4418 df-iord 4487 df-on 4489 df-ilim 4490 df-suc 4492 df-iom 4713 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-isom 5361 df-riota 6003 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-recs 6536 df-irdg 6601 df-frec 6622 df-1o 6647 df-oadd 6651 df-er 6767 df-en 6976 df-dom 6977 df-fin 6978 df-pnf 8310 df-mnf 8311 df-xr 8312 df-ltxr 8313 df-le 8314 df-sub 8446 df-neg 8447 df-reap 8849 df-ap 8856 df-div 8947 df-inn 9238 df-2 9296 df-3 9297 df-4 9298 df-n0 9497 df-z 9578 df-uz 9854 df-q 9952 df-rp 9987 df-ico 10227 df-fz 10343 df-fzo 10477 df-seqfrec 10810 df-exp 10901 df-fac 11088 df-ihash 11139 df-cj 11527 df-re 11528 df-im 11529 df-rsqrt 11683 df-abs 11684 df-clim 11964 df-sumdc 12039 |
| This theorem is referenced by: efcllem 12345 |
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