calcolo espressioni
x:0,10;450
g:0.001
r:300
E:200000
s:25
c4:1.0227053*10^-7
c2:-0.0081001
c3:4.3691567*10^-7
c1:-0.0069162
b:260416666.7
m(x):a^2*b*(-2)*(e^(-a*x)*(c2*sin(a*x)-c1*cos(a*x))+e^(a*x)*(-c4*sin(a*x)+c3*cos(a*x)))
x=
m(x)=
840&-840&m(x){1,45,15,45,l}@450&0&x
m(450)=?

z:0,20;600
g:0.001
l:700
s1(z):(z*g)/\2*((l*z)-(2/3*z^2))*1/(l-z)
s2(z):g*z*\2*(l-z)
s1(z)=
z=
s2(z)=
&&s1(z){1,1,20,60,l}@&&z
&&s2(z){1,1,20,60,l}@&&z

ritorna