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Mirrors > Home > ILE Home > Th. List > fprod2d | Unicode version |
Description: Write a double product as a product over a two-dimensional region. Compare fsum2d 11314. (Contributed by Scott Fenton, 30-Jan-2018.) |
Ref | Expression |
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fprod2d.1 | |
fprod2d.2 | |
fprod2d.3 | |
fprod2d.4 |
Ref | Expression |
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fprod2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssid 3148 | . 2 | |
2 | fprod2d.2 | . . 3 | |
3 | sseq1 3151 | . . . . . 6 | |
4 | prodeq1 11432 | . . . . . . 7 | |
5 | iuneq1 3862 | . . . . . . . . 9 | |
6 | 0iun 3906 | . . . . . . . . 9 | |
7 | 5, 6 | eqtrdi 2206 | . . . . . . . 8 |
8 | 7 | prodeq1d 11443 | . . . . . . 7 |
9 | 4, 8 | eqeq12d 2172 | . . . . . 6 |
10 | 3, 9 | imbi12d 233 | . . . . 5 |
11 | 10 | imbi2d 229 | . . . 4 |
12 | sseq1 3151 | . . . . . 6 | |
13 | prodeq1 11432 | . . . . . . 7 | |
14 | iuneq1 3862 | . . . . . . . 8 | |
15 | 14 | prodeq1d 11443 | . . . . . . 7 |
16 | 13, 15 | eqeq12d 2172 | . . . . . 6 |
17 | 12, 16 | imbi12d 233 | . . . . 5 |
18 | 17 | imbi2d 229 | . . . 4 |
19 | sseq1 3151 | . . . . . 6 | |
20 | prodeq1 11432 | . . . . . . 7 | |
21 | iuneq1 3862 | . . . . . . . 8 | |
22 | 21 | prodeq1d 11443 | . . . . . . 7 |
23 | 20, 22 | eqeq12d 2172 | . . . . . 6 |
24 | 19, 23 | imbi12d 233 | . . . . 5 |
25 | 24 | imbi2d 229 | . . . 4 |
26 | sseq1 3151 | . . . . . 6 | |
27 | prodeq1 11432 | . . . . . . 7 | |
28 | iuneq1 3862 | . . . . . . . 8 | |
29 | 28 | prodeq1d 11443 | . . . . . . 7 |
30 | 27, 29 | eqeq12d 2172 | . . . . . 6 |
31 | 26, 30 | imbi12d 233 | . . . . 5 |
32 | 31 | imbi2d 229 | . . . 4 |
33 | prod0 11464 | . . . . . 6 | |
34 | prod0 11464 | . . . . . 6 | |
35 | 33, 34 | eqtr4i 2181 | . . . . 5 |
36 | 35 | 2a1i 27 | . . . 4 |
37 | ssun1 3270 | . . . . . . . . 9 | |
38 | sstr 3136 | . . . . . . . . 9 | |
39 | 37, 38 | mpan 421 | . . . . . . . 8 |
40 | 39 | imim1i 60 | . . . . . . 7 |
41 | fprod2d.1 | . . . . . . . . . 10 | |
42 | 2 | ad2antrr 480 | . . . . . . . . . 10 |
43 | fprod2d.3 | . . . . . . . . . . 11 | |
44 | 43 | ad4ant14 506 | . . . . . . . . . 10 |
45 | fprod2d.4 | . . . . . . . . . . 11 | |
46 | 45 | ad4ant14 506 | . . . . . . . . . 10 |
47 | simplrr 526 | . . . . . . . . . 10 | |
48 | simpr 109 | . . . . . . . . . 10 | |
49 | simplrl 525 | . . . . . . . . . 10 | |
50 | biid 170 | . . . . . . . . . 10 | |
51 | 41, 42, 44, 46, 47, 48, 49, 50 | fprod2dlemstep 11501 | . . . . . . . . 9 |
52 | 51 | exp31 362 | . . . . . . . 8 |
53 | 52 | a2d 26 | . . . . . . 7 |
54 | 40, 53 | syl5 32 | . . . . . 6 |
55 | 54 | expcom 115 | . . . . 5 |
56 | 55 | a2d 26 | . . . 4 |
57 | 11, 18, 25, 32, 36, 56 | findcard2s 6828 | . . 3 |
58 | 2, 57 | mpcom 36 | . 2 |
59 | 1, 58 | mpi 15 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wceq 1335 wcel 2128 cun 3100 wss 3102 c0 3394 csn 3560 cop 3563 ciun 3849 cxp 4581 cfn 6678 cc 7713 c1 7716 cprod 11429 |
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 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-13 2130 ax-14 2131 ax-ext 2139 ax-coll 4079 ax-sep 4082 ax-nul 4090 ax-pow 4134 ax-pr 4168 ax-un 4392 ax-setind 4494 ax-iinf 4545 ax-cnex 7806 ax-resscn 7807 ax-1cn 7808 ax-1re 7809 ax-icn 7810 ax-addcl 7811 ax-addrcl 7812 ax-mulcl 7813 ax-mulrcl 7814 ax-addcom 7815 ax-mulcom 7816 ax-addass 7817 ax-mulass 7818 ax-distr 7819 ax-i2m1 7820 ax-0lt1 7821 ax-1rid 7822 ax-0id 7823 ax-rnegex 7824 ax-precex 7825 ax-cnre 7826 ax-pre-ltirr 7827 ax-pre-ltwlin 7828 ax-pre-lttrn 7829 ax-pre-apti 7830 ax-pre-ltadd 7831 ax-pre-mulgt0 7832 ax-pre-mulext 7833 ax-arch 7834 ax-caucvg 7835 |
This theorem depends on definitions: df-bi 116 df-dc 821 df-3or 964 df-3an 965 df-tru 1338 df-fal 1341 df-nf 1441 df-sb 1743 df-eu 2009 df-mo 2010 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-ne 2328 df-nel 2423 df-ral 2440 df-rex 2441 df-reu 2442 df-rmo 2443 df-rab 2444 df-v 2714 df-sbc 2938 df-csb 3032 df-dif 3104 df-un 3106 df-in 3108 df-ss 3115 df-nul 3395 df-if 3506 df-pw 3545 df-sn 3566 df-pr 3567 df-op 3569 df-uni 3773 df-int 3808 df-iun 3851 df-disj 3943 df-br 3966 df-opab 4026 df-mpt 4027 df-tr 4063 df-id 4252 df-po 4255 df-iso 4256 df-iord 4325 df-on 4327 df-ilim 4328 df-suc 4330 df-iom 4548 df-xp 4589 df-rel 4590 df-cnv 4591 df-co 4592 df-dm 4593 df-rn 4594 df-res 4595 df-ima 4596 df-iota 5132 df-fun 5169 df-fn 5170 df-f 5171 df-f1 5172 df-fo 5173 df-f1o 5174 df-fv 5175 df-isom 5176 df-riota 5774 df-ov 5821 df-oprab 5822 df-mpo 5823 df-1st 6082 df-2nd 6083 df-recs 6246 df-irdg 6311 df-frec 6332 df-1o 6357 df-oadd 6361 df-er 6473 df-en 6679 df-dom 6680 df-fin 6681 df-pnf 7897 df-mnf 7898 df-xr 7899 df-ltxr 7900 df-le 7901 df-sub 8031 df-neg 8032 df-reap 8433 df-ap 8440 df-div 8529 df-inn 8817 df-2 8875 df-3 8876 df-4 8877 df-n0 9074 df-z 9151 df-uz 9423 df-q 9511 df-rp 9543 df-fz 9895 df-fzo 10024 df-seqfrec 10327 df-exp 10401 df-ihash 10632 df-cj 10724 df-re 10725 df-im 10726 df-rsqrt 10880 df-abs 10881 df-clim 11158 df-proddc 11430 |
This theorem is referenced by: fprodxp 11503 fprodcom2fi 11505 |
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