Dec 6, 2010 #1 S sohkha Member level 1 Joined Jan 24, 2009 Messages 40 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Location UK Activity points 1,506 hello all i am trying to solve F(θ)=a*cos(θ)^5+b*cos(θ)^3+c*cos(θ). equation and find a, b and c. such that b and c have to cancel each other effect. so that a is not to be changed. any help will be appreciated thanks.
hello all i am trying to solve F(θ)=a*cos(θ)^5+b*cos(θ)^3+c*cos(θ). equation and find a, b and c. such that b and c have to cancel each other effect. so that a is not to be changed. any help will be appreciated thanks.