Rozwiąż równanie mikson: cos(x/2) + cos(x) = 2sin(x)sin(x/2) + 1/2

miks: cos(x)= 1−2sin²(x/2) i sinx=2sin(x/2)cos(x/2) cos(x/2)−2*2sin(x/2)cos(x/2)sin(x/2) +1−2sin²(x/2)−1/2=0

	1
cos(x/2)[1−4sin2(x/2)] +		[1−4sin2(x/2)]=0
	2

	1
[1−4sin2(x/2)][cos(x/2)+		]=0
	2

dokończ............