i'm trying to solve an equation using gfortran but i keep getting error
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Published on 2010-06-13T15:01:31Z
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2010/06/13
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gfortran
i'm using the below program but i keep getting error.What is wrong with my progam?
real x
complex y
real m1,H0,Ms,P1,P2,P3,w0,wm,wh
complex w1,w2,o1,o2
integer i,n
real pi
n=4000000000
pi=4*atan(1.0)
m1=4*pi*1e-7
H0=39.79e3
Ms=1400e3
P1=0.7*0.12
P2=0.3*0.12
P3=P1-P2
w0=m1*(1.76e11)*H0
wm=m1*(1.76e11)*Ms
wh=w0-P3*wm
im=cmplx(0,1)
w1=wm/2+wh-im*0.06*2*pi*x
w2=wm/2-wh-im*0.06*2*pi*x
o1=x**2-x*(2*wh-(P3*wm)/2)-w1*w2+(wm/2)*(P1*w2+P2*w1)
o2=x**2+x*(2*wh-(P3*wm)/2)-w1*w2+(wm/2)*(P1*w2+P2*w1)
do i=0,n
x=i
y=1+wm*(P1*w1*((w2)**2-x**2))/(o1*o2)
& +wm*(P2*w2*((w1)**2-x**2))/(o1*o2)
& -wm*((wm/2)*((P1*w2+P2*w1)**2)))/(o1*o2)
& +wm*((wm/2)*((P3*x)**2))/(o1*o2)
write(10,*)x,y
enddo
return
end
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