cos(x)/1=0 (уравнение)

Найду корень уравнения: cos(x)/1=0

Вы ввели

cos(x)    
------ = 0
  1       

cos(x) ------ = 0 1

Подробное решение

Дано уравнение

cos(x)    
------ = 0
  1       

- это простейшее тригонометрическое ур-ние

с изменением знака при 0

Получим:

cos(x)    
------ = 0
  1       

Это ур-ние преобразуется в
$$x = \pi n + \operatorname{acos}{\left (0 \right )}$$
$$x = \pi n - \pi + \operatorname{acos}{\left (0 \right )}$$
Или
$$x = \pi n + \frac{\pi}{2}$$
$$x = \pi n - \frac{\pi}{2}$$
, где n - любое целое число

Быстрый ответ

     pi
x1 = --
     2 

$$x_{1} = \frac{\pi}{2}$$

     3*pi
x2 = ----
      2  

$$x_{2} = \frac{3 \pi}{2}$$

Численный ответ

x1 = -54.9778714378000

x2 = 39.2699081699000

x3 = 51.8362787842000

x4 = 86.3937979737000

x5 = -17.2787595947000

x6 = 45.5530934771000

x7 = 61.2610567450000

x8 = 67.5442420522000

x9 = -70.6858347058000

x10 = -89.5353906273000

x11 = 92.6769832809000

x12 = 76.9690200129000

x13 = -32.9867228627000

x14 = 17.2787595947000

x15 = -48.6946861306000

x16 = -80.1106126665000

x17 = -42.4115008235000

x18 = -58.1194640914000

x19 = 1.57079632679000

x20 = -95.8185759345000

x21 = 95.8185759345000

x22 = -36.1283155163000

x23 = -64.4026493986000

x24 = 36.1283155163000

x25 = -61.2610567450000

x26 = -92.6769832809000

x27 = 32.9867228627000

x28 = -14.1371669412000

x29 = 80.1106126665000

x30 = 4.71238898038000

x31 = 10.9955742876000

x32 = 7.85398163397000

x33 = 23.5619449019000

x34 = -39.2699081699000

x35 = 64.4026493986000

x36 = -387.986692718000

x37 = -73.8274273594000

x38 = 20.4203522483000

x39 = -26.7035375555000

x40 = -83.2522053201000

x41 = -98.9601685881000

x42 = 48.6946861306000

x43 = 14.1371669412000

x44 = 98.9601685881000

x45 = -45.5530934771000

x46 = -51.8362787842000

x47 = -67.5442420522000

x48 = 54.9778714378000

x49 = 26.7035375555000

x50 = -86.3937979737000

x51 = -20.4203522483000

x52 = -168.075206967000

x53 = -4.71238898038000

x54 = -76.9690200129000

x55 = 89.5353906273000

x56 = -10.9955742876000

x57 = -2266.65909957000

x58 = -7.85398163397000

x59 = -1.57079632679000

x60 = -23.5619449019000

x61 = 73.8274273594000

x62 = 70.6858347058000

x63 = 29.8451302091000

x64 = 42.4115008235000

x65 = 83.2522053201000

x66 = 58.1194640914000

x67 = -29.8451302091000

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