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cos(x+(pi/3))=1 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
   /    pi\    
cos|x + --| = 1
   \    3 /    
$$\cos{\left(x + \frac{\pi}{3} \right)} = 1$$
Solución detallada
Tenemos la ecuación
$$\cos{\left(x + \frac{\pi}{3} \right)} = 1$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$x + \frac{\pi}{3} = \pi n + \operatorname{acos}{\left(1 \right)}$$
$$x + \frac{\pi}{3} = \pi n - \pi + \operatorname{acos}{\left(1 \right)}$$
O
$$x + \frac{\pi}{3} = \pi n$$
$$x + \frac{\pi}{3} = \pi n - \pi$$
, donde n es cualquier número entero
Transportemos
$$\frac{\pi}{3}$$
al miembro derecho de la ecuación
con el signo opuesto, en total:
$$x = \pi n - \frac{\pi}{3}$$
$$x = \pi n - \frac{4 \pi}{3}$$
Gráfica
Suma y producto de raíces [src]
suma
  pi   5*pi
- -- + ----
  3     3  
$$- \frac{\pi}{3} + \frac{5 \pi}{3}$$
=
4*pi
----
 3  
$$\frac{4 \pi}{3}$$
producto
-pi  5*pi
----*----
 3    3  
$$- \frac{\pi}{3} \frac{5 \pi}{3}$$
=
     2
-5*pi 
------
  9   
$$- \frac{5 \pi^{2}}{9}$$
-5*pi^2/9
Respuesta rápida [src]
     -pi 
x1 = ----
      3  
$$x_{1} = - \frac{\pi}{3}$$
     5*pi
x2 = ----
      3  
$$x_{2} = \frac{5 \pi}{3}$$
x2 = 5*pi/3
Respuesta numérica [src]
x1 = -13.6135682483753
x2 = -89.0117914013259
x3 = -32.4631245795436
x4 = -1.04719709205516
x5 = 49.2182852884197
x6 = 30.3687294917281
x7 = -19.8967530533671
x8 = -76.4454224109362
x9 = -45.0294942466274
x10 = 36.6519140812684
x11 = 11.5191725733813
x12 = -26.1799392876319
x13 = -13.6135683222534
x14 = 99.4837668797295
x15 = 93.2005816398396
x16 = 30.3687289114122
x17 = -82.7286061805984
x18 = -57.5958654079676
x19 = 30.368728796664
x20 = 93.2005824445644
x21 = 24.0855432280792
x22 = 74.3510266393966
x23 = -63.8790501935183
x24 = -38.7463090241633
x25 = 17.8023585073476
x26 = 74.3510259182365
x27 = -95.2949773927983
x28 = -51.3126795018451
x29 = 55.5014697264737
x30 = 80.6342112394353
x31 = 36.6519151871741
x32 = 86.9173965904982
x33 = 24.0855429847921
x34 = 5.23598732913431
x35 = -63.8790503300893
x36 = -70.1622358120646
x37 = -51.3126802348481
x38 = 5.23598813217661
x39 = 86.9173968009572
x40 = -26.1799386522404
x41 = 11.5191733313054
x42 = -1.047197884948
x43 = 86.9173972167005
x44 = -89.011792198443
x45 = -19.8967525986102
x46 = -57.5958658923729
x47 = 55.501469168008
x48 = 68.0678403709668
x49 = 86.9173974067754
x50 = -57.5958648046158
x51 = 55.5014704889569
x52 = -82.7286069811057
x53 = 61.7846550114646
x54 = -70.1622364367418
x55 = 42.935098044129
x56 = 11.5191718122226
x57 = 68.067840622896
x58 = -70.162235824498
x59 = -76.4454217322964
x60 = 42.9350992719286
x61 = -51.3126788801149
x62 = 17.8023578617743
x63 = 61.784655497151
x64 = 99.4837676465256
x65 = -7.33038184400076
x66 = 80.6342122207782
x67 = 49.21828448443
x68 = 36.6519148022553
x69 = 68.0678412242824
x70 = -13.6135676562812
x71 = -32.4631253376294
x72 = -57.5958654382348
x73 = -95.2949766541678
x74 = 17.8023583939831
x75 = 42.9351000623883
x76 = -7.33038234970242
x77 = -32.4631238264292
x78 = 80.6342119540229
x79 = -45.029495041739
x80 = -101.578161953261
x81 = -26.1799387133702
x82 = 61.7846556667327
x83 = 74.3510260714291
x84 = -76.4454209842472
x85 = -7.33038307682589
x86 = -38.7463098260451
x87 = -19.8967539141283
x88 = -63.8790510556062
x89 = 24.0855440859231
x90 = 99.483766182202
x91 = -95.2949759363908
x92 = 86.9173964288891
x92 = 86.9173964288891