sin(x)+x*cos(x)=0 уравнение

x1 = -61.2773745335697

x2 = -36.1559664195367

x3 = 80.1230928148503

x4 = -39.295350981473

x5 = 83.2642147040886

x6 = 33.0170010333572

x7 = -4.91318043943488

x8 = 45.57503179559

x9 = 98.9702722883957

x10 = -67.5590428388084

x11 = -73.8409691490209

x12 = 17.3363779239834

x13 = 48.7152107175577

x14 = -11.085538406497

x15 = -2.02875783811043

x16 = 14.2074367251912

x17 = 92.687771772017

x18 = -86.4053708116885

x19 = -14.2074367251912

x20 = 4.91318043943488

x21 = 11.085538406497

x22 = -98.9702722883957

x23 = -58.1366632448992

x24 = 54.9960525574964

x25 = 76.9820093304187

x26 = 2.02875783811043

x27 = 89.5465575382492

x28 = -23.6042847729804

x29 = -95.8290108090195

x30 = -7.97866571241324

x31 = -89.5465575382492

x32 = -26.7409160147873

x33 = 86.4053708116885

x34 = -54.9960525574964

x35 = 73.8409691490209

x36 = -70.69997803861

x37 = 29.8785865061074

x38 = -20.469167402741

x39 = -92.687771772017

x40 = -76.9820093304187

x41 = 102.111554139654

x42 = 64.4181717218392

x43 = 67.5590428388084

x44 = -51.855560729152

x45 = -45.57503179559

x46 = -64.4181717218392

x47 = 26.7409160147873

x48 = -29.8785865061074

x49 = 20.469167402741

x50 = 39.295350981473

x51 = -80.1230928148503

x52 = 0.0

x53 = 95.8290108090195

x54 = 51.855560729152

x55 = 58.1366632448992

x56 = -33.0170010333572

x57 = 70.69997803861

x58 = 36.1559664195367

x59 = -83.2642147040886

x60 = 61.2773745335697

x61 = 23.6042847729804

x62 = 7.97866571241324

x63 = -42.4350618814099

x64 = 42.4350618814099

x65 = -17.3363779239834

x66 = -48.7152107175577

x66 = -48.7152107175577