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• Subject: (no subject)
• From: Jos Simons
• Date: Thu, 1 Dec 2011 18:07:15 +0100

How can Maxima  the trigonometric form  sin(p)+sin(q) transform into
2*sin((p+q)/2)*cos((p-q)/2).

 

Thanking you in advance for your answer,

 

 

Dr. Joseph Simons

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