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3 2 2*tan (x) - 2*tan (x) + 3*tan(x) - 3 = 0
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (2) * (3) = -24
w2 = (-b + sqrt(D)) / (2*a)
w3 = (-b - sqrt(D)) / (2*a)
pi x1 = -- 4
/ / ___\\ / / ___\\ | |\/ 6 || | |\/ 6 || x2 = - I*re|atanh|-----|| + im|atanh|-----|| \ \ 2 // \ \ 2 //
/ / ___\\ / / ___\\ | |\/ 6 || | |\/ 6 || x3 = - im|atanh|-----|| + I*re|atanh|-----|| \ \ 2 // \ \ 2 //
x3 = -im(atanh(sqrt(6)/2)) + i*re(atanh(sqrt(6)/2))
suma
/ / ___\\ / / ___\\ / / ___\\ / / ___\\ pi | |\/ 6 || | |\/ 6 || | |\/ 6 || | |\/ 6 || -- + - I*re|atanh|-----|| + im|atanh|-----|| + - im|atanh|-----|| + I*re|atanh|-----|| 4 \ \ 2 // \ \ 2 // \ \ 2 // \ \ 2 //
=
pi -- 4
producto
/ / / ___\\ / / ___\\\ / / / ___\\ / / ___\\\ pi | | |\/ 6 || | |\/ 6 ||| | | |\/ 6 || | |\/ 6 ||| --*|- I*re|atanh|-----|| + im|atanh|-----|||*|- im|atanh|-----|| + I*re|atanh|-----||| 4 \ \ \ 2 // \ \ 2 /// \ \ \ 2 // \ \ 2 ///
=
2 / / / ___\\ / / ___\\\ | | |\/ 6 || | |\/ 6 ||| -pi*|- I*re|atanh|-----|| + im|atanh|-----||| \ \ \ 2 // \ \ 2 /// ----------------------------------------------- 4
-pi*(-i*re(atanh(sqrt(6)/2)) + im(atanh(sqrt(6)/2)))^2/4
x1 = -36.9137136796801
x2 = 51.0508806208341
x3 = -74.6128255227576
x4 = -84.037603483527
x5 = 22.776546738526
x6 = 3.92699081698724
x7 = -96.6039740978861
x8 = -43.1968989868597
x9 = -33.7721210260903
x10 = 10.2101761241668
x11 = 16.4933614313464
x12 = -8.63937979737193
x13 = 19.6349540849362
x14 = 44.7676953136546
x15 = 13.3517687777566
x16 = 47.9092879672443
x17 = 29.0597320457056
x18 = 60.4756585816035
x19 = -99.7455667514759
x20 = 25.9181393921158
x21 = 85.6083998103219
x22 = -80.8960108299372
x23 = -11.7809724509617
x24 = -62.0464549083984
x25 = 76.1836218495525
x26 = 69.9004365423729
x27 = -2.35619449019234
x28 = -68.329640215578
x29 = -55.7632696012188
x30 = -65.1880475619882
x31 = -14.9225651045515
x32 = 82.4668071567321
x33 = -18.0641577581413
x34 = 63.6172512351933
x35 = 32.2013246992954
x36 = 54.1924732744239
x37 = -40.0553063332699
x38 = -49.4800842940392
x39 = 7.06858347057703
x40 = 98.174770424681
x41 = 41.6261026600648
x42 = -58.9048622548086
x43 = 101.316363078271
x44 = 0.785398163397448
x45 = 88.7499924639117
x46 = -24.3473430653209
x47 = -46.3384916404494
x48 = -77.7544181763474
x49 = -93.4623814442964
x50 = 57.3340659280137
x51 = -87.1791961371168
x52 = 95.0331777710912
x53 = -52.621676947629
x54 = -5.49778714378214
x55 = 79.3252145031423
x56 = 35.3429173528852
x57 = -90.3207887907066
x58 = 38.484510006475
x59 = 91.8915851175014
x60 = -27.4889357189107
x61 = 73.0420291959627
x62 = -21.2057504117311
x63 = 66.7588438887831
x64 = -71.4712328691678
x65 = -30.6305283725005
x65 = -30.6305283725005