| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 12160 |
. . 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 12160 |
. . 3
|
| 44 | 28, 43 | oveq12d 6103 |
. 2
|
| 45 | 0cnd 8319 |
. . . 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 12173 |
. 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 6103 |
. . . . . 6
|
| 74 | 24 | addridd 8475 |
. . . . . 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 6103 |
. . . . . 6
|
| 82 | 41 | addlidd 8476 |
. . . . . 6
|
| 83 | 81, 82 | eqtrd 2271 |
. . . . 5
|
| 84 | 75, 83 | jaodan 809 |
. . . 4
|
| 85 | 61, 84 | syldan 282 |
. . 3
|
| 86 | 85 | sumeq2dv 12134 |
. 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 4246 ax-sep 4249 ax-nul 4259 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-iinf 4735 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-mulrcl 8278 ax-addcom 8279 ax-mulcom 8280 ax-addass 8281 ax-mulass 8282 ax-distr 8283 ax-i2m1 8284 ax-0lt1 8285 ax-1rid 8286 ax-0id 8287 ax-rnegex 8288 ax-precex 8289 ax-cnre 8290 ax-pre-ltirr 8291 ax-pre-ltwlin 8292 ax-pre-lttrn 8293 ax-pre-apti 8294 ax-pre-ltadd 8295 ax-pre-mulgt0 8296 ax-pre-mulext 8297 ax-arch 8298 ax-caucvg 8299 |
| 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 4131 df-opab 4193 df-mpt 4194 df-tr 4230 df-id 4438 df-po 4441 df-iso 4442 df-iord 4511 df-on 4513 df-ilim 4514 df-suc 4516 df-iom 4738 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-isom 5386 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-recs 6576 df-irdg 6641 df-frec 6662 df-1o 6687 df-oadd 6691 df-er 6807 df-en 7023 df-dom 7024 df-fin 7025 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8499 df-neg 8500 df-reap 8903 df-ap 8910 df-div 9003 df-inn 9305 df-2 9363 df-3 9364 df-4 9365 df-n0 9564 df-z 9645 df-uz 9922 df-q 10020 df-rp 10055 df-fz 10412 df-fzo 10550 df-seqfrec 10885 df-exp 10976 df-ihash 11215 df-cj 11607 df-re 11608 df-im 11609 df-rsqrt 11764 df-abs 11765 df-clim 12045 df-sumdc 12120 |
| This theorem is used by: fsumsplitf 12175 sumpr 12180 sumtp 12181 fsumm1 12183 fsum1p 12185 fsumsplitsnun 12186 fsum2dlemstep 12201 fsumconst 12221 fsumlessfi 12227 fsumabs 12232 fsumiun 12244 mertenslemi1 12302 bitsinv1 12729 fsumcncntop 15668 dvmptfsum 15826 birthdaylem2 16088 perfectlem2 16114 lgsquadlem2 16197 cvgcmp2nlemabs 17081 |
| Copyright terms: Public domain | W3C validator |