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log2^2(-cos2x+sinx)-4log2(-cos2x+sinx)+3<=0 desigualdades

En la desigualdad la incógnita

Solución

Ha introducido [src]
   2                             log(-cos(2*x) + sin(x))         
log (2)*(-cos(2*x) + sin(x)) - 4*----------------------- + 3 <= 0
                                          log(2)                 
$$\left(\left(\sin{\left(x \right)} - \cos{\left(2 x \right)}\right) \log{\left(2 \right)}^{2} - 4 \frac{\log{\left(\sin{\left(x \right)} - \cos{\left(2 x \right)} \right)}}{\log{\left(2 \right)}}\right) + 3 \leq 0$$
(sin(x) - cos(2*x))*log(2)^2 - 4*log(sin(x) - cos(2*x))/log(2) + 3 <= 0