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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 3579 |
. . . . . . . . . . . . 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 12185 |
. . 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 12185 |
. . 3
|
| 44 | 28, 43 | oveq12d 6106 |
. 2
|
| 45 | 0cnd 8325 |
. . . 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 3678 |
. . 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 3678 |
. . 3
|
| 57 | 26, 51, 56 | fsumadd 12198 |
. 2
|
| 58 | 2 | eleq2d 2308 |
. . . . . 6
|
| 59 | elun 3370 |
. . . . . 6
| |
| 60 | 58, 59 | bitrdi 196 |
. . . . 5
|
| 61 | 60 | biimpa 296 |
. . . 4
|
| 62 | iftrue 3645 |
. . . . . . . 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 3650 |
. . . . . . 7
|
| 73 | 63, 72 | oveq12d 6106 |
. . . . . 6
|
| 74 | 24 | addridd 8482 |
. . . . . 6
|
| 75 | 73, 74 | eqtrd 2271 |
. . . . 5
|
| 76 | 70 | con2d 633 |
. . . . . . . . 9
|
| 77 | 76 | imp 124 |
. . . . . . . 8
|
| 78 | 77 | iffalsed 3650 |
. . . . . . 7
|
| 79 | iftrue 3645 |
. . . . . . . 8
| |
| 80 | 79 | adantl 277 |
. . . . . . 7
|
| 81 | 78, 80 | oveq12d 6106 |
. . . . . 6
|
| 82 | 41 | addlidd 8483 |
. . . . . 6
|
| 83 | 81, 82 | eqtrd 2271 |
. . . . 5
|
| 84 | 75, 83 | jaodan 809 |
. . . 4
|
| 85 | 61, 84 | syldan 282 |
. . 3
|
| 86 | 85 | sumeq2dv 12159 |
. 2
|
| 87 | 44, 57, 86 | 3eqtr2rd 2278 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 4248 ax-sep 4251 ax-nul 4261 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-iinf 4737 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-mulrcl 8284 ax-addcom 8285 ax-mulcom 8286 ax-addass 8287 ax-mulass 8288 ax-distr 8289 ax-i2m1 8290 ax-0lt1 8291 ax-1rid 8292 ax-0id 8293 ax-rnegex 8294 ax-precex 8295 ax-cnre 8296 ax-pre-ltirr 8297 ax-pre-ltwlin 8298 ax-pre-lttrn 8299 ax-pre-apti 8300 ax-pre-ltadd 8301 ax-pre-mulgt0 8302 ax-pre-mulext 8303 ax-arch 8304 ax-caucvg 8305 |
| This proof 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 3639 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4132 df-opab 4194 df-mpt 4195 df-tr 4232 df-id 4440 df-po 4443 df-iso 4444 df-iord 4513 df-on 4515 df-ilim 4516 df-suc 4518 df-iom 4740 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-f1 5385 df-fo 5386 df-f1o 5387 df-fv 5388 df-isom 5389 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-1st 6378 df-2nd 6379 df-recs 6580 df-irdg 6645 df-frec 6666 df-1o 6691 df-oadd 6695 df-er 6811 df-en 7027 df-dom 7028 df-fin 7029 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 df-sub 8506 df-neg 8507 df-reap 8911 df-ap 8918 df-div 9011 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-n0 9575 df-z 9656 df-uz 9938 df-q 10036 df-rp 10072 df-fz 10429 df-fzo 10567 df-seqfrec 10906 df-exp 10997 df-ihash 11237 df-cj 11629 df-re 11630 df-im 11631 df-rsqrt 11786 df-abs 11787 df-clim 12070 df-sumdc 12145 |
| This theorem is used by: fsumsplitf 12200 sumpr 12205 sumtp 12206 fsumm1 12208 fsum1p 12210 fsumsplitsnun 12211 fsum2dlemstep 12226 fsumconst 12246 fsumlessfi 12252 fsumabs 12257 fsumiun 12269 mertenslemi1 12327 bitsinv1 12754 fsumcncntop 15793 dvmptfsum 15951 birthdaylem2 16226 chtprm 16261 chtdif 16264 perfectlem2 16300 lgsquadlem2 16402 cvgcmp2nlemabs 17287 |
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