tmin=
tmax=
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3
sqrt(x)
sin(x)+1
x
4-x^2
1/x
x^2
x^3