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Let B = {1; cos t; cos 2t; cos 3t; cos 4t} and C = {1; cos t; cos2t; cos3t; cos4t}. (v) Use P B
Let B = {1; cos t; cos 2t; cos 3t; cos 4t} and C = {1; cos t; cos2t; cos3t; cos4t}.
(v) Use PB<----C to quickly calculate the integrals R(1-cos t+cos2t-cos3t+cos4t)dt
and R(1 + 2cos t + 3cos2t + 4cos3t + 5cos4t)dt.
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