cos(x)=x+pi/2 уравнение

x1 = -1.57085681141106

x2 = -1.57069046520836

x3 = -1.57074109501622

x4 = -1.57063630675759

x5 = -1.57090223161155

x6 = -1.5707339858528

x7 = -1.57073458251152

x8 = -1.57091355964277

x9 = -1.57086653480231

x10 = -1.5706154919633

x11 = -1.57069688401085

x12 = -1.57079017541419

x13 = -1.57060631338048

x14 = -1.57080797594369

x15 = -1.57085053080502

x16 = -1.57096774061913

x17 = -1.57088915168451

x18 = -1.57083985197118

x19 = -1.57092515211351

x20 = -1.57074759849991

x21 = -1.57063286181381

x22 = -1.5709100996024

x23 = -1.57088393924424

x24 = -1.57075533896337

x25 = -1.5707927654002

x26 = -1.57099049691282

x27 = -1.57076074383541

x28 = -1.57060005945351

x29 = -1.57070454987409

x30 = -1.5709683484222

x31 = -1.57089690789137

x32 = -1.57060838155784

x33 = -1.57076458208745

x34 = -1.57088908429848

x35 = -1.57092701095678

x36 = -1.57088097319662

x37 = -1.57083455632257

x38 = -1.57083913478938

x39 = -1.57094104418304

x40 = -1.57083149053314

x41 = -1.57080236218143

x42 = -1.57063613134614

x43 = -1.57074041082006

x44 = -1.57098709903186

x45 = -1.57088820306933

x46 = -1.5706711423086

x47 = -1.57077214757007

x48 = -1.57088970797367

x48 = -1.57088970797367