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| Mirrors > Home > ILE Home > Th. List > sumrbdclem | Unicode version | ||
| Description: Lemma for sumrbdc 12020. (Contributed by Mario Carneiro, 12-Aug-2013.) (Revised by Jim Kingdon, 8-Apr-2023.) |
| Ref | Expression |
|---|---|
| isummo.1 |
|
| isummo.2 |
|
| isummo.dc |
|
| isumrb.3 |
|
| Ref | Expression |
|---|---|
| sumrbdclem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addlid 8377 |
. . 3
| |
| 2 | 1 | adantl 277 |
. 2
|
| 3 | 0cnd 8232 |
. 2
| |
| 4 | isumrb.3 |
. . 3
| |
| 5 | 4 | adantr 276 |
. 2
|
| 6 | eluzelz 9826 |
. . . . 5
| |
| 7 | 5, 6 | syl 14 |
. . . 4
|
| 8 | isummo.dc |
. . . . . . . . 9
| |
| 9 | exmiddc 844 |
. . . . . . . . 9
| |
| 10 | 8, 9 | syl 14 |
. . . . . . . 8
|
| 11 | iftrue 3614 |
. . . . . . . . . . . . 13
| |
| 12 | 11 | adantl 277 |
. . . . . . . . . . . 12
|
| 13 | isummo.2 |
. . . . . . . . . . . 12
| |
| 14 | 12, 13 | eqeltrd 2308 |
. . . . . . . . . . 11
|
| 15 | 14 | ex 115 |
. . . . . . . . . 10
|
| 16 | iffalse 3617 |
. . . . . . . . . . . 12
| |
| 17 | 0cn 8231 |
. . . . . . . . . . . 12
| |
| 18 | 16, 17 | eqeltrdi 2322 |
. . . . . . . . . . 11
|
| 19 | 18 | a1i 9 |
. . . . . . . . . 10
|
| 20 | 15, 19 | jaod 725 |
. . . . . . . . 9
|
| 21 | 20 | adantr 276 |
. . . . . . . 8
|
| 22 | 10, 21 | mpd 13 |
. . . . . . 7
|
| 23 | 22 | ralrimiva 2606 |
. . . . . 6
|
| 24 | nfv 1577 |
. . . . . . . . 9
| |
| 25 | nfcsb1v 3161 |
. . . . . . . . 9
| |
| 26 | nfcv 2375 |
. . . . . . . . 9
| |
| 27 | 24, 25, 26 | nfif 3638 |
. . . . . . . 8
|
| 28 | 27 | nfel1 2386 |
. . . . . . 7
|
| 29 | eleq1 2294 |
. . . . . . . . 9
| |
| 30 | csbeq1a 3137 |
. . . . . . . . 9
| |
| 31 | 29, 30 | ifbieq1d 3632 |
. . . . . . . 8
|
| 32 | 31 | eleq1d 2300 |
. . . . . . 7
|
| 33 | 28, 32 | rspc 2905 |
. . . . . 6
|
| 34 | 4, 23, 33 | sylc 62 |
. . . . 5
|
| 35 | 34 | adantr 276 |
. . . 4
|
| 36 | nfcv 2375 |
. . . . 5
| |
| 37 | isummo.1 |
. . . . 5
| |
| 38 | 36, 27, 31, 37 | fvmptf 5748 |
. . . 4
|
| 39 | 7, 35, 38 | syl2anc 411 |
. . 3
|
| 40 | 39, 35 | eqeltrd 2308 |
. 2
|
| 41 | elfzelz 10322 |
. . . 4
| |
| 42 | elfzuz 10318 |
. . . . . 6
| |
| 43 | 42 | adantl 277 |
. . . . 5
|
| 44 | 23 | ad2antrr 488 |
. . . . 5
|
| 45 | nfv 1577 |
. . . . . . . 8
| |
| 46 | nfcsb1v 3161 |
. . . . . . . 8
| |
| 47 | 45, 46, 26 | nfif 3638 |
. . . . . . 7
|
| 48 | 47 | nfel1 2386 |
. . . . . 6
|
| 49 | eleq1 2294 |
. . . . . . . 8
| |
| 50 | csbeq1a 3137 |
. . . . . . . 8
| |
| 51 | 49, 50 | ifbieq1d 3632 |
. . . . . . 7
|
| 52 | 51 | eleq1d 2300 |
. . . . . 6
|
| 53 | 48, 52 | rspc 2905 |
. . . . 5
|
| 54 | 43, 44, 53 | sylc 62 |
. . . 4
|
| 55 | nfcv 2375 |
. . . . 5
| |
| 56 | 55, 47, 51, 37 | fvmptf 5748 |
. . . 4
|
| 57 | 41, 54, 56 | syl2an2 598 |
. . 3
|
| 58 | uznfz 10400 |
. . . . . . 7
| |
| 59 | 58 | con2i 632 |
. . . . . 6
|
| 60 | 59 | adantl 277 |
. . . . 5
|
| 61 | ssel 3222 |
. . . . . 6
| |
| 62 | 61 | ad2antlr 489 |
. . . . 5
|
| 63 | 60, 62 | mtod 669 |
. . . 4
|
| 64 | 63 | iffalsed 3619 |
. . 3
|
| 65 | 57, 64 | eqtrd 2264 |
. 2
|
| 66 | eluzelz 9826 |
. . . 4
| |
| 67 | simpr 110 |
. . . . 5
| |
| 68 | 23 | ad2antrr 488 |
. . . . 5
|
| 69 | 67, 68, 53 | sylc 62 |
. . . 4
|
| 70 | 66, 69, 56 | syl2an2 598 |
. . 3
|
| 71 | 70, 69 | eqeltrd 2308 |
. 2
|
| 72 | addcl 8217 |
. . 3
| |
| 73 | 72 | adantl 277 |
. 2
|
| 74 | 2, 3, 5, 40, 65, 71, 73 | seq3id 10850 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8183 ax-resscn 8184 ax-1cn 8185 ax-1re 8186 ax-icn 8187 ax-addcl 8188 ax-addrcl 8189 ax-mulcl 8190 ax-addcom 8192 ax-addass 8194 ax-distr 8196 ax-i2m1 8197 ax-0lt1 8198 ax-0id 8200 ax-rnegex 8201 ax-cnre 8203 ax-pre-ltirr 8204 ax-pre-ltwlin 8205 ax-pre-lttrn 8206 ax-pre-ltadd 8208 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-frec 6600 df-pnf 8275 df-mnf 8276 df-xr 8277 df-ltxr 8278 df-le 8279 df-sub 8411 df-neg 8412 df-inn 9203 df-n0 9462 df-z 9541 df-uz 9817 df-fz 10306 df-fzo 10440 df-seqfrec 10773 |
| This theorem is referenced by: sumrbdc 12020 |
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