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Mirrors > Home > ILE Home > Th. List > fsum3cvg | Unicode version |
Description: The sequence of partial sums of a finite sum converges to the whole sum. (Contributed by Mario Carneiro, 20-Apr-2014.) (Revised by Jim Kingdon, 12-Nov-2022.) |
Ref | Expression |
---|---|
isummo.1 |
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isummo.2 |
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isummo.dc |
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isumrb.3 |
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fisumcvg.4 |
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Ref | Expression |
---|---|
fsum3cvg |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2140 |
. 2
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2 | isumrb.3 |
. . 3
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3 | eluzelz 9359 |
. . 3
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4 | 2, 3 | syl 14 |
. 2
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5 | seqex 10251 |
. . 3
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6 | 5 | a1i 9 |
. 2
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7 | eqid 2140 |
. . . 4
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8 | eluzel2 9355 |
. . . . 5
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9 | 2, 8 | syl 14 |
. . . 4
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10 | eluzelz 9359 |
. . . . . . 7
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11 | 10 | adantl 275 |
. . . . . 6
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12 | iftrue 3484 |
. . . . . . . . . . 11
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13 | 12 | adantl 275 |
. . . . . . . . . 10
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14 | isummo.2 |
. . . . . . . . . 10
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15 | 13, 14 | eqeltrd 2217 |
. . . . . . . . 9
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16 | 15 | ex 114 |
. . . . . . . 8
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17 | 16 | adantr 274 |
. . . . . . 7
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18 | iffalse 3487 |
. . . . . . . . 9
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19 | 0cn 7782 |
. . . . . . . . 9
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20 | 18, 19 | eqeltrdi 2231 |
. . . . . . . 8
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21 | 20 | a1i 9 |
. . . . . . 7
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22 | isummo.dc |
. . . . . . . 8
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
23 | exmiddc 822 |
. . . . . . . 8
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24 | 22, 23 | syl 14 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
25 | 17, 21, 24 | mpjaod 708 |
. . . . . 6
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26 | isummo.1 |
. . . . . . 7
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27 | 26 | fvmpt2 5512 |
. . . . . 6
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28 | 11, 25, 27 | syl2anc 409 |
. . . . 5
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29 | 28, 25 | eqeltrd 2217 |
. . . 4
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30 | 7, 9, 29 | serf 10278 |
. . 3
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31 | 30, 2 | ffvelrnd 5564 |
. 2
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32 | addid1 7924 |
. . . . 5
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33 | 32 | adantl 275 |
. . . 4
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34 | 2 | adantr 274 |
. . . 4
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35 | simpr 109 |
. . . 4
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36 | 31 | adantr 274 |
. . . 4
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37 | elfzuz 9833 |
. . . . . 6
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38 | eluzelz 9359 |
. . . . . . . . 9
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39 | 38 | adantl 275 |
. . . . . . . 8
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40 | fisumcvg.4 |
. . . . . . . . . . . 12
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41 | 40 | sseld 3101 |
. . . . . . . . . . 11
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42 | fznuz 9913 |
. . . . . . . . . . 11
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43 | 41, 42 | syl6 33 |
. . . . . . . . . 10
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44 | 43 | con2d 614 |
. . . . . . . . 9
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45 | 44 | imp 123 |
. . . . . . . 8
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46 | 39, 45 | eldifd 3086 |
. . . . . . 7
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47 | fveqeq2 5438 |
. . . . . . . 8
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48 | eldifi 3203 |
. . . . . . . . . 10
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49 | eldifn 3204 |
. . . . . . . . . . . 12
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50 | 49, 18 | syl 14 |
. . . . . . . . . . 11
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51 | 50, 19 | eqeltrdi 2231 |
. . . . . . . . . 10
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52 | 48, 51, 27 | syl2anc 409 |
. . . . . . . . 9
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53 | 52, 50 | eqtrd 2173 |
. . . . . . . 8
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54 | 47, 53 | vtoclga 2755 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
55 | 46, 54 | syl 14 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
56 | 37, 55 | sylan2 284 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
57 | 56 | adantlr 469 |
. . . 4
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58 | fveq2 5429 |
. . . . . 6
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59 | 58 | eleq1d 2209 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
60 | 29 | ralrimiva 2508 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
61 | 60 | ad2antrr 480 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
62 | simpr 109 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
63 | 59, 61, 62 | rspcdva 2798 |
. . . 4
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64 | addcl 7769 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
65 | 64 | adantl 275 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
66 | 33, 34, 35, 36, 57, 63, 65 | seq3id2 10313 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
67 | 66 | eqcomd 2146 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
68 | 1, 4, 6, 31, 67 | climconst 11091 |
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 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-13 1492 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-coll 4051 ax-sep 4054 ax-nul 4062 ax-pow 4106 ax-pr 4139 ax-un 4363 ax-setind 4460 ax-iinf 4510 ax-cnex 7735 ax-resscn 7736 ax-1cn 7737 ax-1re 7738 ax-icn 7739 ax-addcl 7740 ax-addrcl 7741 ax-mulcl 7742 ax-mulrcl 7743 ax-addcom 7744 ax-mulcom 7745 ax-addass 7746 ax-mulass 7747 ax-distr 7748 ax-i2m1 7749 ax-0lt1 7750 ax-1rid 7751 ax-0id 7752 ax-rnegex 7753 ax-precex 7754 ax-cnre 7755 ax-pre-ltirr 7756 ax-pre-ltwlin 7757 ax-pre-lttrn 7758 ax-pre-apti 7759 ax-pre-ltadd 7760 ax-pre-mulgt0 7761 ax-pre-mulext 7762 |
This theorem depends on definitions: df-bi 116 df-dc 821 df-3or 964 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ne 2310 df-nel 2405 df-ral 2422 df-rex 2423 df-reu 2424 df-rmo 2425 df-rab 2426 df-v 2691 df-sbc 2914 df-csb 3008 df-dif 3078 df-un 3080 df-in 3082 df-ss 3089 df-nul 3369 df-if 3480 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-int 3780 df-iun 3823 df-br 3938 df-opab 3998 df-mpt 3999 df-tr 4035 df-id 4223 df-po 4226 df-iso 4227 df-iord 4296 df-on 4298 df-ilim 4299 df-suc 4301 df-iom 4513 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-rn 4558 df-res 4559 df-ima 4560 df-iota 5096 df-fun 5133 df-fn 5134 df-f 5135 df-f1 5136 df-fo 5137 df-f1o 5138 df-fv 5139 df-riota 5738 df-ov 5785 df-oprab 5786 df-mpo 5787 df-1st 6046 df-2nd 6047 df-recs 6210 df-frec 6296 df-pnf 7826 df-mnf 7827 df-xr 7828 df-ltxr 7829 df-le 7830 df-sub 7959 df-neg 7960 df-reap 8361 df-ap 8368 df-div 8457 df-inn 8745 df-2 8803 df-n0 9002 df-z 9079 df-uz 9351 df-rp 9471 df-fz 9822 df-seqfrec 10250 df-exp 10324 df-cj 10646 df-rsqrt 10802 df-abs 10803 df-clim 11080 |
This theorem is referenced by: summodclem2a 11182 fsum3cvg2 11195 |
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