모두CBT
f(t) = sinf · cost 의 라플라스 변환은?
1s2+2\dfrac{1}{s^2 + 2}s2+21
2s2+2\dfrac{2}{s^2 + 2}s2+22
1s2+4\dfrac{1}{s^2+4}s2+41
2s2+4\dfrac{2}{s^2 + 4}s2+42