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how to plot m(t)=cos(2*pi*9*t) 0<t<3 and m(t)=0 otherwise
X(t) = 1+ 1/2cos(2πt) + cos(4πt) + 2/3cos(6πt)
how to plot m(t)=cos(2*pi*9*t) 0<t<3 and m(t)=0 otherwise
X(t) = 1+ 1/2cos(2πt) + cos(4πt) + 2/3cos(6πt)
5 years 前 | 0
5 years 前 | 0