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Mirrors > Home > MPE Home > Th. List > fprodsplit | Structured version Visualization version Unicode version |
Description: Split a finite product into two parts. (Contributed by Scott Fenton, 16-Dec-2017.) |
Ref | Expression |
---|---|
fprodsplit.1 |
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fprodsplit.2 |
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fprodsplit.3 |
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fprodsplit.4 |
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Ref | Expression |
---|---|
fprodsplit |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iftrue 4092 |
. . . . 5
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2 | 1 | prodeq2i 14649 |
. . . 4
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3 | ssun1 3776 |
. . . . . 6
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4 | fprodsplit.2 |
. . . . . 6
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5 | 3, 4 | syl5sseqr 3654 |
. . . . 5
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6 | 1 | adantl 482 |
. . . . . 6
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7 | 5 | sselda 3603 |
. . . . . . 7
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8 | fprodsplit.4 |
. . . . . . 7
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9 | 7, 8 | syldan 487 |
. . . . . 6
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10 | 6, 9 | eqeltrd 2701 |
. . . . 5
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11 | eldifn 3733 |
. . . . . . 7
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12 | 11 | iffalsed 4097 |
. . . . . 6
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13 | 12 | adantl 482 |
. . . . 5
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14 | fprodsplit.3 |
. . . . 5
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15 | 5, 10, 13, 14 | fprodss 14678 |
. . . 4
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16 | 2, 15 | syl5eqr 2670 |
. . 3
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17 | iftrue 4092 |
. . . . 5
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18 | 17 | prodeq2i 14649 |
. . . 4
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19 | ssun2 3777 |
. . . . . 6
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20 | 19, 4 | syl5sseqr 3654 |
. . . . 5
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21 | 17 | adantl 482 |
. . . . . 6
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22 | 20 | sselda 3603 |
. . . . . . 7
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23 | 22, 8 | syldan 487 |
. . . . . 6
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24 | 21, 23 | eqeltrd 2701 |
. . . . 5
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25 | eldifn 3733 |
. . . . . . 7
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26 | 25 | iffalsed 4097 |
. . . . . 6
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27 | 26 | adantl 482 |
. . . . 5
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28 | 20, 24, 27, 14 | fprodss 14678 |
. . . 4
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29 | 18, 28 | syl5eqr 2670 |
. . 3
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30 | 16, 29 | oveq12d 6668 |
. 2
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31 | ax-1cn 9994 |
. . . 4
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32 | ifcl 4130 |
. . . 4
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33 | 8, 31, 32 | sylancl 694 |
. . 3
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34 | ifcl 4130 |
. . . 4
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35 | 8, 31, 34 | sylancl 694 |
. . 3
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36 | 14, 33, 35 | fprodmul 14690 |
. 2
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37 | 4 | eleq2d 2687 |
. . . . . 6
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38 | elun 3753 |
. . . . . 6
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39 | 37, 38 | syl6bb 276 |
. . . . 5
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40 | 39 | biimpa 501 |
. . . 4
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41 | fprodsplit.1 |
. . . . . . . . 9
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42 | disjel 4023 |
. . . . . . . . 9
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43 | 41, 42 | sylan 488 |
. . . . . . . 8
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44 | 43 | iffalsed 4097 |
. . . . . . 7
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45 | 6, 44 | oveq12d 6668 |
. . . . . 6
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46 | 9 | mulid1d 10057 |
. . . . . 6
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47 | 45, 46 | eqtrd 2656 |
. . . . 5
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48 | 43 | ex 450 |
. . . . . . . . . 10
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49 | 48 | con2d 129 |
. . . . . . . . 9
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50 | 49 | imp 445 |
. . . . . . . 8
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51 | 50 | iffalsed 4097 |
. . . . . . 7
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52 | 51, 21 | oveq12d 6668 |
. . . . . 6
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53 | 23 | mulid2d 10058 |
. . . . . 6
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54 | 52, 53 | eqtrd 2656 |
. . . . 5
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55 | 47, 54 | jaodan 826 |
. . . 4
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56 | 40, 55 | syldan 487 |
. . 3
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57 | 56 | prodeq2dv 14653 |
. 2
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58 | 30, 36, 57 | 3eqtr2rd 2663 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-sup 8348 df-oi 8415 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-z 11378 df-uz 11688 df-rp 11833 df-fz 12327 df-fzo 12466 df-seq 12802 df-exp 12861 df-hash 13118 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-clim 14219 df-prod 14636 |
This theorem is referenced by: fprodm1 14697 fprod1p 14698 fprodeq0 14705 fprod2dlem 14710 fprodsplitf 14719 fallfacval4 14774 fprodfvdvdsd 15058 prmdvdsprmo 15746 gausslemma2dlem4 25094 gausslemma2dlem6 25097 fprodeq02 29569 prodpr 29572 prodtp 29573 prodfzo03 30681 |
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