[sin theta+sin3 theta+sin5 theta+..........

[sin theta+sin3 theta+sin5 theta+..........sin(2n-1)theta" is equal to "],[[" (1) "cosec theta-(cos^(2)n theta)/(sin theta)," (2) "(sin n)/(sin theta)],[" (3) "sin n theta," (4) "cos^(2)+16]]

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