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| Mirrors > Home > ILE Home > Th. List > efcllemp | Unicode version | ||
| Description: Lemma for efcl 12090. The series that defines the exponential function converges. The ratio test cvgratgt0 11959 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 9718 |
. 2
| |
| 2 | eqid 2207 |
. 2
| |
| 3 | halfre 9285 |
. . 3
| |
| 4 | 3 | a1i 9 |
. 2
|
| 5 | halflt1 9289 |
. . 3
| |
| 6 | 5 | a1i 9 |
. 2
|
| 7 | halfgt0 9287 |
. . 3
| |
| 8 | 7 | a1i 9 |
. 2
|
| 9 | efcllemp.k |
. . 3
| |
| 10 | 9 | nnnn0d 9383 |
. 2
|
| 11 | efcllemp.a |
. . 3
| |
| 12 | efcllemp.1 |
. . . . 5
| |
| 13 | 12 | eftvalcn 12083 |
. . . 4
|
| 14 | eftcl 12080 |
. . . 4
| |
| 15 | 13, 14 | eqeltrd 2284 |
. . 3
|
| 16 | 11, 15 | sylan 283 |
. 2
|
| 17 | 11 | adantr 276 |
. . . . . 6
|
| 18 | 17 | abscld 11607 |
. . . . 5
|
| 19 | eluznn0 9755 |
. . . . . . 7
| |
| 20 | 10, 19 | sylan 283 |
. . . . . 6
|
| 21 | nn0p1nn 9369 |
. . . . . 6
| |
| 22 | 20, 21 | syl 14 |
. . . . 5
|
| 23 | 18, 22 | nndivred 9121 |
. . . 4
|
| 24 | 3 | a1i 9 |
. . . 4
|
| 25 | 18, 20 | reexpcld 10872 |
. . . . 5
|
| 26 | 20 | faccld 10918 |
. . . . 5
|
| 27 | 25, 26 | nndivred 9121 |
. . . 4
|
| 28 | 17, 20 | expcld 10855 |
. . . . . . 7
|
| 29 | 28 | absge0d 11610 |
. . . . . 6
|
| 30 | 17, 20 | absexpd 11618 |
. . . . . 6
|
| 31 | 29, 30 | breqtrd 4085 |
. . . . 5
|
| 32 | 26 | nnred 9084 |
. . . . 5
|
| 33 | 26 | nngt0d 9115 |
. . . . 5
|
| 34 | divge0 8981 |
. . . . 5
| |
| 35 | 25, 31, 32, 33, 34 | syl22anc 1251 |
. . . 4
|
| 36 | 2re 9141 |
. . . . . . . . . 10
| |
| 37 | abscl 11477 |
. . . . . . . . . 10
| |
| 38 | remulcl 8088 |
. . . . . . . . . 10
| |
| 39 | 36, 37, 38 | sylancr 414 |
. . . . . . . . 9
|
| 40 | 17, 39 | syl 14 |
. . . . . . . 8
|
| 41 | peano2nn0 9370 |
. . . . . . . . . . 11
| |
| 42 | 10, 41 | syl 14 |
. . . . . . . . . 10
|
| 43 | 42 | nn0red 9384 |
. . . . . . . . 9
|
| 44 | 43 | adantr 276 |
. . . . . . . 8
|
| 45 | 22 | nnred 9084 |
. . . . . . . 8
|
| 46 | 10 | adantr 276 |
. . . . . . . . . 10
|
| 47 | 46 | nn0red 9384 |
. . . . . . . . 9
|
| 48 | efcllemp.ak |
. . . . . . . . . 10
| |
| 49 | 48 | adantr 276 |
. . . . . . . . 9
|
| 50 | 47 | ltp1d 9038 |
. . . . . . . . 9
|
| 51 | 40, 47, 44, 49, 50 | lttrd 8233 |
. . . . . . . 8
|
| 52 | eluzp1p1 9709 |
. . . . . . . . . 10
| |
| 53 | 52 | adantl 277 |
. . . . . . . . 9
|
| 54 | eluzle 9695 |
. . . . . . . . 9
| |
| 55 | 53, 54 | syl 14 |
. . . . . . . 8
|
| 56 | 40, 44, 45, 51, 55 | ltletrd 8531 |
. . . . . . 7
|
| 57 | 18 | recnd 8136 |
. . . . . . . 8
|
| 58 | 2cn 9142 |
. . . . . . . 8
| |
| 59 | mulcom 8089 |
. . . . . . . 8
| |
| 60 | 57, 58, 59 | sylancl 413 |
. . . . . . 7
|
| 61 | 22 | nncnd 9085 |
. . . . . . . 8
|
| 62 | 61 | mulid2d 8126 |
. . . . . . 7
|
| 63 | 56, 60, 62 | 3brtr4d 4091 |
. . . . . 6
|
| 64 | 2rp 9815 |
. . . . . . . 8
| |
| 65 | 64 | a1i 9 |
. . . . . . 7
|
| 66 | 1red 8122 |
. . . . . . 7
| |
| 67 | 22 | nnrpd 9851 |
. . . . . . 7
|
| 68 | 18, 65, 66, 67 | lt2mul2divd 9922 |
. . . . . 6
|
| 69 | 63, 68 | mpbid 147 |
. . . . 5
|
| 70 | ltle 8195 |
. . . . . 6
| |
| 71 | 23, 3, 70 | sylancl 413 |
. . . . 5
|
| 72 | 69, 71 | mpd 13 |
. . . 4
|
| 73 | 23, 24, 27, 35, 72 | lemul2ad 9048 |
. . 3
|
| 74 | peano2nn0 9370 |
. . . . . . 7
| |
| 75 | 20, 74 | syl 14 |
. . . . . 6
|
| 76 | 12 | eftvalcn 12083 |
. . . . . 6
|
| 77 | 11, 75, 76 | syl2an2r 595 |
. . . . 5
|
| 78 | 77 | fveq2d 5603 |
. . . 4
|
| 79 | 17, 75 | absexpd 11618 |
. . . . . . 7
|
| 80 | 57, 20 | expp1d 10856 |
. . . . . . 7
|
| 81 | 79, 80 | eqtrd 2240 |
. . . . . 6
|
| 82 | 75 | faccld 10918 |
. . . . . . . . 9
|
| 83 | 82 | nnred 9084 |
. . . . . . . 8
|
| 84 | 82 | nnnn0d 9383 |
. . . . . . . . 9
|
| 85 | 84 | nn0ge0d 9386 |
. . . . . . . 8
|
| 86 | 83, 85 | absidd 11593 |
. . . . . . 7
|
| 87 | facp1 10912 |
. . . . . . . 8
| |
| 88 | 20, 87 | syl 14 |
. . . . . . 7
|
| 89 | 86, 88 | eqtrd 2240 |
. . . . . 6
|
| 90 | 81, 89 | oveq12d 5985 |
. . . . 5
|
| 91 | 17, 75 | expcld 10855 |
. . . . . 6
|
| 92 | 82 | nncnd 9085 |
. . . . . 6
|
| 93 | 82 | nnap0d 9117 |
. . . . . 6
|
| 94 | 91, 92, 93 | absdivapd 11621 |
. . . . 5
|
| 95 | 25 | recnd 8136 |
. . . . . 6
|
| 96 | 26 | nncnd 9085 |
. . . . . 6
|
| 97 | 26 | nnap0d 9117 |
. . . . . 6
|
| 98 | 22 | nnap0d 9117 |
. . . . . 6
|
| 99 | 95, 96, 57, 61, 97, 98 | divmuldivapd 8940 |
. . . . 5
|
| 100 | 90, 94, 99 | 3eqtr4d 2250 |
. . . 4
|
| 101 | 78, 100 | eqtrd 2240 |
. . 3
|
| 102 | halfcn 9286 |
. . . . 5
| |
| 103 | 11, 20, 15 | syl2an2r 595 |
. . . . . . 7
|
| 104 | 103 | abscld 11607 |
. . . . . 6
|
| 105 | 104 | recnd 8136 |
. . . . 5
|
| 106 | mulcom 8089 |
. . . . 5
| |
| 107 | 102, 105, 106 | sylancr 414 |
. . . 4
|
| 108 | 11, 20, 13 | syl2an2r 595 |
. . . . . . 7
|
| 109 | 108 | fveq2d 5603 |
. . . . . 6
|
| 110 | eftabs 12082 |
. . . . . . 7
| |
| 111 | 11, 20, 110 | syl2an2r 595 |
. . . . . 6
|
| 112 | 109, 111 | eqtrd 2240 |
. . . . 5
|
| 113 | 112 | oveq1d 5982 |
. . . 4
|
| 114 | 107, 113 | eqtrd 2240 |
. . 3
|
| 115 | 73, 101, 114 | 3brtr4d 4091 |
. 2
|
| 116 | 1, 2, 4, 6, 8, 10, 16, 115 | cvgratgt0 11959 |
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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-coll 4175 ax-sep 4178 ax-nul 4186 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-iinf 4654 ax-cnex 8051 ax-resscn 8052 ax-1cn 8053 ax-1re 8054 ax-icn 8055 ax-addcl 8056 ax-addrcl 8057 ax-mulcl 8058 ax-mulrcl 8059 ax-addcom 8060 ax-mulcom 8061 ax-addass 8062 ax-mulass 8063 ax-distr 8064 ax-i2m1 8065 ax-0lt1 8066 ax-1rid 8067 ax-0id 8068 ax-rnegex 8069 ax-precex 8070 ax-cnre 8071 ax-pre-ltirr 8072 ax-pre-ltwlin 8073 ax-pre-lttrn 8074 ax-pre-apti 8075 ax-pre-ltadd 8076 ax-pre-mulgt0 8077 ax-pre-mulext 8078 ax-arch 8079 ax-caucvg 8080 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-reu 2493 df-rmo 2494 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-if 3580 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-int 3900 df-iun 3943 df-br 4060 df-opab 4122 df-mpt 4123 df-tr 4159 df-id 4358 df-po 4361 df-iso 4362 df-iord 4431 df-on 4433 df-ilim 4434 df-suc 4436 df-iom 4657 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fo 5296 df-f1o 5297 df-fv 5298 df-isom 5299 df-riota 5922 df-ov 5970 df-oprab 5971 df-mpo 5972 df-1st 6249 df-2nd 6250 df-recs 6414 df-irdg 6479 df-frec 6500 df-1o 6525 df-oadd 6529 df-er 6643 df-en 6851 df-dom 6852 df-fin 6853 df-pnf 8144 df-mnf 8145 df-xr 8146 df-ltxr 8147 df-le 8148 df-sub 8280 df-neg 8281 df-reap 8683 df-ap 8690 df-div 8781 df-inn 9072 df-2 9130 df-3 9131 df-4 9132 df-n0 9331 df-z 9408 df-uz 9684 df-q 9776 df-rp 9811 df-ico 10051 df-fz 10166 df-fzo 10300 df-seqfrec 10630 df-exp 10721 df-fac 10908 df-ihash 10958 df-cj 11268 df-re 11269 df-im 11270 df-rsqrt 11424 df-abs 11425 df-clim 11705 df-sumdc 11780 |
| This theorem is referenced by: efcllem 12085 |
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