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| Mirrors > Home > ILE Home > Th. List > fsumsplit | Unicode version | ||
| Description: Split a sum into two parts. (Contributed by Mario Carneiro, 18-Aug-2013.) (Revised by Mario Carneiro, 22-Apr-2014.) |
| Ref | Expression |
|---|---|
| fsumsplit.1 |
|
| fsumsplit.2 |
|
| fsumsplit.3 |
|
| fsumsplit.4 |
|
| Ref | Expression |
|---|---|
| fsumsplit |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssun1 3392 |
. . . . 5
| |
| 2 | fsumsplit.2 |
. . . . 5
| |
| 3 | 1, 2 | sseqtrrid 3299 |
. . . 4
|
| 4 | simpr 110 |
. . . . . . . 8
| |
| 5 | 4 | orcd 745 |
. . . . . . 7
|
| 6 | fsumsplit.1 |
. . . . . . . . . 10
| |
| 7 | disjel 3578 |
. . . . . . . . . . . . 13
| |
| 8 | 7 | ex 115 |
. . . . . . . . . . . 12
|
| 9 | 8 | con2d 633 |
. . . . . . . . . . 11
|
| 10 | 9 | imp 124 |
. . . . . . . . . 10
|
| 11 | 6, 10 | sylan 283 |
. . . . . . . . 9
|
| 12 | 11 | adantlr 481 |
. . . . . . . 8
|
| 13 | 12 | olcd 746 |
. . . . . . 7
|
| 14 | 2 | eleq2d 2308 |
. . . . . . . . 9
|
| 15 | 14 | biimpa 296 |
. . . . . . . 8
|
| 16 | elun 3370 |
. . . . . . . 8
| |
| 17 | 15, 16 | sylib 122 |
. . . . . . 7
|
| 18 | 5, 13, 17 | mpjaodan 810 |
. . . . . 6
|
| 19 | df-dc 847 |
. . . . . 6
| |
| 20 | 18, 19 | sylibr 134 |
. . . . 5
|
| 21 | 20 | ralrimiva 2623 |
. . . 4
|
| 22 | 3 | sselda 3248 |
. . . . . 6
|
| 23 | fsumsplit.4 |
. . . . . 6
| |
| 24 | 22, 23 | syldan 282 |
. . . . 5
|
| 25 | 24 | ralrimiva 2623 |
. . . 4
|
| 26 | fsumsplit.3 |
. . . . 5
| |
| 27 | 26 | olcd 746 |
. . . 4
|
| 28 | 3, 21, 25, 27 | isumss2 12138 |
. . 3
|
| 29 | ssun2 3393 |
. . . . 5
| |
| 30 | 29, 2 | sseqtrrid 3299 |
. . . 4
|
| 31 | 6 | ad2antrr 492 |
. . . . . . . . 9
|
| 32 | 31, 7 | sylancom 424 |
. . . . . . . 8
|
| 33 | 32 | olcd 746 |
. . . . . . 7
|
| 34 | 17 | orcanai 940 |
. . . . . . . 8
|
| 35 | 34 | orcd 745 |
. . . . . . 7
|
| 36 | 33, 35, 18 | mpjaodan 810 |
. . . . . 6
|
| 37 | df-dc 847 |
. . . . . 6
| |
| 38 | 36, 37 | sylibr 134 |
. . . . 5
|
| 39 | 38 | ralrimiva 2623 |
. . . 4
|
| 40 | 30 | sselda 3248 |
. . . . . 6
|
| 41 | 40, 23 | syldan 282 |
. . . . 5
|
| 42 | 41 | ralrimiva 2623 |
. . . 4
|
| 43 | 30, 39, 42, 27 | isumss2 12138 |
. . 3
|
| 44 | 28, 43 | oveq12d 6093 |
. 2
|
| 45 | 0cnd 8309 |
. . . 4
| |
| 46 | eleq1w 2299 |
. . . . . 6
| |
| 47 | 46 | dcbid 850 |
. . . . 5
|
| 48 | 21 | adantr 276 |
. . . . 5
|
| 49 | simpr 110 |
. . . . 5
| |
| 50 | 47, 48, 49 | rspcdva 2934 |
. . . 4
|
| 51 | 23, 45, 50 | ifcldcd 3675 |
. . 3
|
| 52 | eleq1w 2299 |
. . . . . 6
| |
| 53 | 52 | dcbid 850 |
. . . . 5
|
| 54 | 39 | adantr 276 |
. . . . 5
|
| 55 | 53, 54, 49 | rspcdva 2934 |
. . . 4
|
| 56 | 23, 45, 55 | ifcldcd 3675 |
. . 3
|
| 57 | 26, 51, 56 | fsumadd 12151 |
. 2
|
| 58 | 2 | eleq2d 2308 |
. . . . . 6
|
| 59 | elun 3370 |
. . . . . 6
| |
| 60 | 58, 59 | bitrdi 196 |
. . . . 5
|
| 61 | 60 | biimpa 296 |
. . . 4
|
| 62 | iftrue 3642 |
. . . . . . . 8
| |
| 63 | 62 | adantl 277 |
. . . . . . 7
|
| 64 | noel 3525 |
. . . . . . . . . . 11
| |
| 65 | 6 | eleq2d 2308 |
. . . . . . . . . . . 12
|
| 66 | elin 3412 |
. . . . . . . . . . . 12
| |
| 67 | 65, 66 | bitr3di 195 |
. . . . . . . . . . 11
|
| 68 | 64, 67 | mtbii 685 |
. . . . . . . . . 10
|
| 69 | imnan 701 |
. . . . . . . . . 10
| |
| 70 | 68, 69 | sylibr 134 |
. . . . . . . . 9
|
| 71 | 70 | imp 124 |
. . . . . . . 8
|
| 72 | 71 | iffalsed 3647 |
. . . . . . 7
|
| 73 | 63, 72 | oveq12d 6093 |
. . . . . 6
|
| 74 | 24 | addridd 8465 |
. . . . . 6
|
| 75 | 73, 74 | eqtrd 2271 |
. . . . 5
|
| 76 | 70 | con2d 633 |
. . . . . . . . 9
|
| 77 | 76 | imp 124 |
. . . . . . . 8
|
| 78 | 77 | iffalsed 3647 |
. . . . . . 7
|
| 79 | iftrue 3642 |
. . . . . . . 8
| |
| 80 | 79 | adantl 277 |
. . . . . . 7
|
| 81 | 78, 80 | oveq12d 6093 |
. . . . . 6
|
| 82 | 41 | addlidd 8466 |
. . . . . 6
|
| 83 | 81, 82 | eqtrd 2271 |
. . . . 5
|
| 84 | 75, 83 | jaodan 809 |
. . . 4
|
| 85 | 61, 84 | syldan 282 |
. . 3
|
| 86 | 85 | sumeq2dv 12112 |
. 2
|
| 87 | 44, 57, 86 | 3eqtr2rd 2278 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-mulrcl 8268 ax-addcom 8269 ax-mulcom 8270 ax-addass 8271 ax-mulass 8272 ax-distr 8273 ax-i2m1 8274 ax-0lt1 8275 ax-1rid 8276 ax-0id 8277 ax-rnegex 8278 ax-precex 8279 ax-cnre 8280 ax-pre-ltirr 8281 ax-pre-ltwlin 8282 ax-pre-lttrn 8283 ax-pre-apti 8284 ax-pre-ltadd 8285 ax-pre-mulgt0 8286 ax-pre-mulext 8287 ax-arch 8288 ax-caucvg 8289 |
| This theorem depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-if 3636 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-id 4433 df-po 4436 df-iso 4437 df-iord 4506 df-on 4508 df-ilim 4509 df-suc 4511 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-isom 5381 df-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-recs 6566 df-irdg 6631 df-frec 6652 df-1o 6677 df-oadd 6681 df-er 6797 df-en 7013 df-dom 7014 df-fin 7015 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-sub 8489 df-neg 8490 df-reap 8893 df-ap 8900 df-div 8993 df-inn 9284 df-2 9342 df-3 9343 df-4 9344 df-n0 9543 df-z 9624 df-uz 9901 df-q 9999 df-rp 10034 df-fz 10391 df-fzo 10528 df-seqfrec 10863 df-exp 10954 df-ihash 11193 df-cj 11585 df-re 11586 df-im 11587 df-rsqrt 11742 df-abs 11743 df-clim 12023 df-sumdc 12098 |
| This theorem is referenced by: fsumsplitf 12153 sumpr 12158 sumtp 12159 fsumm1 12161 fsum1p 12163 fsumsplitsnun 12164 fsum2dlemstep 12179 fsumconst 12199 fsumlessfi 12205 fsumabs 12210 fsumiun 12222 mertenslemi1 12280 bitsinv1 12707 fsumcncntop 15591 dvmptfsum 15749 perfectlem2 16028 lgsquadlem2 16111 cvgcmp2nlemabs 16986 |
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