- #1

- 948

- 2

f(x)-f(x

_{0})=f'(x

_{0})(x-x

_{0})+[tex]\omega[/tex](x)*(x-x

_{0})

Where [tex]\omega[/tex](x)(=[tex]\omega[/tex](x;[tex]\Delta[/tex]x)) is a continuous function in point x

_{0}and equals zero in that point

or lim, as x approaches x

_{0}of omega(x)= omega(x

_{0})=0

I do not completely understand this statement above. What does it represent? How do you understand this?

Thanks