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sin(pi*x)/2x+1=-1/2x+1 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
sin(pi*x)           x    
---------*x + 1 = - - + 1
    2               2    
$$x \frac{\sin{\left(\pi x \right)}}{2} + 1 = 1 - \frac{x}{2}$$
Gráfica
Respuesta rápida [src]
x1 = -1/2
$$x_{1} = - \frac{1}{2}$$
x2 = 0
$$x_{2} = 0$$
x3 = 3/2
$$x_{3} = \frac{3}{2}$$
x3 = 3/2
Suma y producto de raíces [src]
suma
-1/2 + 3/2
$$- \frac{1}{2} + \frac{3}{2}$$
=
1
$$1$$
producto
0*(-1)  
------*3
  2     
--------
   2    
$$\frac{3 \frac{\left(-1\right) 0}{2}}{2}$$
=
0
$$0$$
0
Respuesta numérica [src]
x1 = -2.50000000775865
x2 = 1.50000023746185
x3 = 7.50000016515642
x4 = -22.4999998676925
x5 = -26.4999998662821
x6 = -18.4999998697439
x7 = 3.50000018846451
x8 = -28.4999998657301
x9 = 19.5000001510095
x10 = -10.4999998789968
x11 = 9.5000001604724
x12 = -20.4999998686135
x13 = 21.5000001501408
x14 = -14.4999998730038
x15 = 0.0
x16 = 17.5000001520691
x17 = 11.5000001573346
x18 = -24.4999998669276
x19 = 15.5000001533903
x20 = -6.49999989376303
x21 = 5.50000017292583
x22 = -8.49999988439237
x23 = 13.5000001550841
x24 = -4.49999991438619
x25 = -12.4999998754802
x26 = -16.4999998711644
x26 = -16.4999998711644