やっぱりわかりません泣 どこが違うのでしょうか?

  H1 = 0.0639
H2 = 0.0001
PAI = 3.14159
T = 0.0164
OMG = 2.0 * PAI / T
D = 0.5
V = 20.0


WRITE(12,10)
10 FORMAT(' T X1(t) X2(T)')
DO 100 N=0,300,1
X = FLOAT(N) / 200.0
Y1 = EXP(-H1 * OMG * X) * (D * COS(SQRT(1.0 - H1**2) * OMG * X)
$ + (D * H1 + V / OMG) / SQRT(1.0 - H1**2)
$ * SIN(SQRT(1.0 - H1**2) * OMG * X) * EXP(-H1 * OMG * X)
Y2 = EXP(-H2 * OMG * X) * COS(SQRT(1.0 - H2**2) * OMG * X)

WRITE(12,20) X,Y1,Y2
20 FORMAT(3F7.3)

100 CONTINUE