How do I find the max value and the unknown variables of f=-cos(theta_A).*cos(theta_B)-sin(theta_A).*sin(theta_B).*sin(phi_A).*sin(phi_B)-cos(phi_A).*cos(phi_B).*sin(theta_A).*sin(theta_B)
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Where theta_A, theta_B, phi_A, phi_B are unknown variables. So i put the range for theta =0:0.01:pi and phi =0:0.01:2*pi. Please tell me how to put the code , i would be appreciate. Thanks
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Torsten
2015년 7월 16일
One solution is
theta_A=pi, theta_B=phi_A=phi_B=0
Best wishes
Torsten.
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Torsten
2015년 7월 23일
As far as I can see, your expression can never exceed the value of 1, and this value is attained for theta_A=pi, theta_B=phi_A=phi_B=0.
But you can test this using one of the MATLAB tools I mentionned in my first response.
Best wishes
Torsten.
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