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3 4 ----------------------------------- - ------------------------------------ = 0 ___ ___ 3 \/ 3 2/pi \ /3*pi \ \/ 3 2 2*sin (pi + x) + -----*cos |-- - x| 2*cos|---- - x| + -----*sin (pi + x) 4 \2 / \ 2 / 3
suma
pi pi 2*pi 4*pi - -- + -- + ---- + ---- 3 3 3 3
=
2*pi
producto
-pi pi 2*pi 4*pi ----*--*----*---- 3 3 3 3
=
4 -8*pi ------ 81
-8*pi^4/81
x1 = -55.5014702134197
x2 = 90.0589894029074
x3 = 11.5191730631626
x4 = -42.9350995990605
x5 = -38.7463093942741
x6 = -33.5103216382911
x7 = -64.9262481741891
x8 = -90.0589894029074
x9 = 74.3510261349584
x10 = 104.71975511966
x11 = 17.8023583703422
x12 = 27.2271363311115
x13 = -85.870199198121
x14 = 26.1799387799149
x15 = -83.7758040957278
x16 = 92.1533845053006
x17 = 48.1710873550435
x18 = 70.162235930172
x19 = 54.4542726622231
x20 = -24.0855436775217
x21 = -79.5870138909414
x22 = -93.2005820564972
x23 = 67.0206432765823
x24 = -20.943951023932
x25 = 46.0766922526503
x26 = 33.5103216382911
x27 = 30.3687289847013
x28 = -49.2182849062401
x29 = -52.3598775598299
x30 = 93.2005820564972
x31 = -92.1533845053006
x32 = 85.870199198121
x33 = 60.7374579694027
x34 = 77.4926187885482
x35 = 41.8879020478639
x36 = 32.4631240870945
x37 = 29.3215314335047
x38 = -41.8879020478639
x39 = 63.8790506229925
x40 = -19.8967534727354
x41 = 4.18879020478639
x42 = -10.471975511966
x43 = -11.5191730631626
x44 = 39.7935069454707
x45 = -32.4631240870945
x46 = 38.7463093942741
x47 = -27.2271363311115
x48 = -96.342174710087
x49 = 10.471975511966
x50 = -99.4837673636768
x51 = -82.7286065445312
x52 = -54.4542726622231
x53 = 76.4454212373516
x54 = -39.7935069454707
x55 = 83.7758040957278
x56 = -17.8023583703422
x57 = 5.23598775598299
x58 = 45.0294947014537
x59 = 71.2094334813686
x60 = -70.162235930172
x61 = -5.23598775598299
x62 = -68.0678408277789
x63 = -13.6135681655558
x64 = 61.7846555205993
x65 = -4.18879020478639
x66 = -71.2094334813686
x67 = 96.342174710087
x68 = 52.3598775598299
x69 = 99.4837673636768
x70 = -48.1710873550435
x71 = -89.0117918517108
x72 = -46.0766922526503
x73 = -35.6047167406843
x74 = -16.7551608191456
x75 = 55.5014702134197
x76 = -57.5958653158129
x77 = 82.7286065445312
x78 = -77.4926187885482
x79 = 24.0855436775217
x80 = -61.7846555205993
x81 = -26.1799387799149
x82 = -98.4365698124802
x83 = -60.7374579694027
x84 = 49.2182849062401
x85 = -2.0943951023932
x86 = 16.7551608191456
x87 = 89.0117918517108
x88 = 98.4365698124802
x89 = 23.0383461263252
x90 = -76.4454212373516
x91 = -63.8790506229925
x92 = 2.0943951023932
x93 = 68.0678408277789
x94 = 19.8967534727354
x95 = 8.37758040957278
x95 = 8.37758040957278