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| Mirrors > Home > ILE Home > Th. List > efcllemp | Unicode version | ||
| Description: Lemma for efcl 12224. The series that defines the exponential function converges. The ratio test cvgratgt0 12093 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 9790 |
. 2
| |
| 2 | eqid 2231 |
. 2
| |
| 3 | halfre 9356 |
. . 3
| |
| 4 | 3 | a1i 9 |
. 2
|
| 5 | halflt1 9360 |
. . 3
| |
| 6 | 5 | a1i 9 |
. 2
|
| 7 | halfgt0 9358 |
. . 3
| |
| 8 | 7 | a1i 9 |
. 2
|
| 9 | efcllemp.k |
. . 3
| |
| 10 | 9 | nnnn0d 9454 |
. 2
|
| 11 | efcllemp.a |
. . 3
| |
| 12 | efcllemp.1 |
. . . . 5
| |
| 13 | 12 | eftvalcn 12217 |
. . . 4
|
| 14 | eftcl 12214 |
. . . 4
| |
| 15 | 13, 14 | eqeltrd 2308 |
. . 3
|
| 16 | 11, 15 | sylan 283 |
. 2
|
| 17 | 11 | adantr 276 |
. . . . . 6
|
| 18 | 17 | abscld 11741 |
. . . . 5
|
| 19 | eluznn0 9832 |
. . . . . . 7
| |
| 20 | 10, 19 | sylan 283 |
. . . . . 6
|
| 21 | nn0p1nn 9440 |
. . . . . 6
| |
| 22 | 20, 21 | syl 14 |
. . . . 5
|
| 23 | 18, 22 | nndivred 9192 |
. . . 4
|
| 24 | 3 | a1i 9 |
. . . 4
|
| 25 | 18, 20 | reexpcld 10951 |
. . . . 5
|
| 26 | 20 | faccld 10997 |
. . . . 5
|
| 27 | 25, 26 | nndivred 9192 |
. . . 4
|
| 28 | 17, 20 | expcld 10934 |
. . . . . . 7
|
| 29 | 28 | absge0d 11744 |
. . . . . 6
|
| 30 | 17, 20 | absexpd 11752 |
. . . . . 6
|
| 31 | 29, 30 | breqtrd 4114 |
. . . . 5
|
| 32 | 26 | nnred 9155 |
. . . . 5
|
| 33 | 26 | nngt0d 9186 |
. . . . 5
|
| 34 | divge0 9052 |
. . . . 5
| |
| 35 | 25, 31, 32, 33, 34 | syl22anc 1274 |
. . . 4
|
| 36 | 2re 9212 |
. . . . . . . . . 10
| |
| 37 | abscl 11611 |
. . . . . . . . . 10
| |
| 38 | remulcl 8159 |
. . . . . . . . . 10
| |
| 39 | 36, 37, 38 | sylancr 414 |
. . . . . . . . 9
|
| 40 | 17, 39 | syl 14 |
. . . . . . . 8
|
| 41 | peano2nn0 9441 |
. . . . . . . . . . 11
| |
| 42 | 10, 41 | syl 14 |
. . . . . . . . . 10
|
| 43 | 42 | nn0red 9455 |
. . . . . . . . 9
|
| 44 | 43 | adantr 276 |
. . . . . . . 8
|
| 45 | 22 | nnred 9155 |
. . . . . . . 8
|
| 46 | 10 | adantr 276 |
. . . . . . . . . 10
|
| 47 | 46 | nn0red 9455 |
. . . . . . . . 9
|
| 48 | efcllemp.ak |
. . . . . . . . . 10
| |
| 49 | 48 | adantr 276 |
. . . . . . . . 9
|
| 50 | 47 | ltp1d 9109 |
. . . . . . . . 9
|
| 51 | 40, 47, 44, 49, 50 | lttrd 8304 |
. . . . . . . 8
|
| 52 | eluzp1p1 9781 |
. . . . . . . . . 10
| |
| 53 | 52 | adantl 277 |
. . . . . . . . 9
|
| 54 | eluzle 9767 |
. . . . . . . . 9
| |
| 55 | 53, 54 | syl 14 |
. . . . . . . 8
|
| 56 | 40, 44, 45, 51, 55 | ltletrd 8602 |
. . . . . . 7
|
| 57 | 18 | recnd 8207 |
. . . . . . . 8
|
| 58 | 2cn 9213 |
. . . . . . . 8
| |
| 59 | mulcom 8160 |
. . . . . . . 8
| |
| 60 | 57, 58, 59 | sylancl 413 |
. . . . . . 7
|
| 61 | 22 | nncnd 9156 |
. . . . . . . 8
|
| 62 | 61 | mulid2d 8197 |
. . . . . . 7
|
| 63 | 56, 60, 62 | 3brtr4d 4120 |
. . . . . 6
|
| 64 | 2rp 9892 |
. . . . . . . 8
| |
| 65 | 64 | a1i 9 |
. . . . . . 7
|
| 66 | 1red 8193 |
. . . . . . 7
| |
| 67 | 22 | nnrpd 9928 |
. . . . . . 7
|
| 68 | 18, 65, 66, 67 | lt2mul2divd 9999 |
. . . . . 6
|
| 69 | 63, 68 | mpbid 147 |
. . . . 5
|
| 70 | ltle 8266 |
. . . . . 6
| |
| 71 | 23, 3, 70 | sylancl 413 |
. . . . 5
|
| 72 | 69, 71 | mpd 13 |
. . . 4
|
| 73 | 23, 24, 27, 35, 72 | lemul2ad 9119 |
. . 3
|
| 74 | peano2nn0 9441 |
. . . . . . 7
| |
| 75 | 20, 74 | syl 14 |
. . . . . 6
|
| 76 | 12 | eftvalcn 12217 |
. . . . . 6
|
| 77 | 11, 75, 76 | syl2an2r 599 |
. . . . 5
|
| 78 | 77 | fveq2d 5643 |
. . . 4
|
| 79 | 17, 75 | absexpd 11752 |
. . . . . . 7
|
| 80 | 57, 20 | expp1d 10935 |
. . . . . . 7
|
| 81 | 79, 80 | eqtrd 2264 |
. . . . . 6
|
| 82 | 75 | faccld 10997 |
. . . . . . . . 9
|
| 83 | 82 | nnred 9155 |
. . . . . . . 8
|
| 84 | 82 | nnnn0d 9454 |
. . . . . . . . 9
|
| 85 | 84 | nn0ge0d 9457 |
. . . . . . . 8
|
| 86 | 83, 85 | absidd 11727 |
. . . . . . 7
|
| 87 | facp1 10991 |
. . . . . . . 8
| |
| 88 | 20, 87 | syl 14 |
. . . . . . 7
|
| 89 | 86, 88 | eqtrd 2264 |
. . . . . 6
|
| 90 | 81, 89 | oveq12d 6035 |
. . . . 5
|
| 91 | 17, 75 | expcld 10934 |
. . . . . 6
|
| 92 | 82 | nncnd 9156 |
. . . . . 6
|
| 93 | 82 | nnap0d 9188 |
. . . . . 6
|
| 94 | 91, 92, 93 | absdivapd 11755 |
. . . . 5
|
| 95 | 25 | recnd 8207 |
. . . . . 6
|
| 96 | 26 | nncnd 9156 |
. . . . . 6
|
| 97 | 26 | nnap0d 9188 |
. . . . . 6
|
| 98 | 22 | nnap0d 9188 |
. . . . . 6
|
| 99 | 95, 96, 57, 61, 97, 98 | divmuldivapd 9011 |
. . . . 5
|
| 100 | 90, 94, 99 | 3eqtr4d 2274 |
. . . 4
|
| 101 | 78, 100 | eqtrd 2264 |
. . 3
|
| 102 | halfcn 9357 |
. . . . 5
| |
| 103 | 11, 20, 15 | syl2an2r 599 |
. . . . . . 7
|
| 104 | 103 | abscld 11741 |
. . . . . 6
|
| 105 | 104 | recnd 8207 |
. . . . 5
|
| 106 | mulcom 8160 |
. . . . 5
| |
| 107 | 102, 105, 106 | sylancr 414 |
. . . 4
|
| 108 | 11, 20, 13 | syl2an2r 599 |
. . . . . . 7
|
| 109 | 108 | fveq2d 5643 |
. . . . . 6
|
| 110 | eftabs 12216 |
. . . . . . 7
| |
| 111 | 11, 20, 110 | syl2an2r 599 |
. . . . . 6
|
| 112 | 109, 111 | eqtrd 2264 |
. . . . 5
|
| 113 | 112 | oveq1d 6032 |
. . . 4
|
| 114 | 107, 113 | eqtrd 2264 |
. . 3
|
| 115 | 73, 101, 114 | 3brtr4d 4120 |
. 2
|
| 116 | 1, 2, 4, 6, 8, 10, 16, 115 | cvgratgt0 12093 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-mulrcl 8130 ax-addcom 8131 ax-mulcom 8132 ax-addass 8133 ax-mulass 8134 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-1rid 8138 ax-0id 8139 ax-rnegex 8140 ax-precex 8141 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-apti 8146 ax-pre-ltadd 8147 ax-pre-mulgt0 8148 ax-pre-mulext 8149 ax-arch 8150 ax-caucvg 8151 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-if 3606 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-po 4393 df-iso 4394 df-iord 4463 df-on 4465 df-ilim 4466 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-isom 5335 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-recs 6470 df-irdg 6535 df-frec 6556 df-1o 6581 df-oadd 6585 df-er 6701 df-en 6909 df-dom 6910 df-fin 6911 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-reap 8754 df-ap 8761 df-div 8852 df-inn 9143 df-2 9201 df-3 9202 df-4 9203 df-n0 9402 df-z 9479 df-uz 9755 df-q 9853 df-rp 9888 df-ico 10128 df-fz 10243 df-fzo 10377 df-seqfrec 10709 df-exp 10800 df-fac 10987 df-ihash 11037 df-cj 11402 df-re 11403 df-im 11404 df-rsqrt 11558 df-abs 11559 df-clim 11839 df-sumdc 11914 |
| This theorem is referenced by: efcllem 12219 |
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