Evaluate: (1+cosalphacosx)/(cosalpha+cos...

Evaluate: `(1+cosalphacosx)/(cosalpha+cosx)`dx

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`xcosalpha+sinalpha" ln "|(cos1/2(alpha-x))/(cos1/2(alpha+x))|+C`

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RESONANCE-INDEFINITE INTEGRATION -HIGH LEVEL PROBLEMS (HLP)

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Evaluate: int(3cosx+2)/(sinx+2cosx+3)dx
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