Sentence 1: There is a standard technique ( see for example ) to calculate the change of variables to formal coordinates , at a point as a normal Taylor series expansion .
Sentence 2: There is a standard technique ( see for example ) for calculating the change of variables to normal coordinates , at a point as a formal Taylor series expansion .

Do these two sentences convey the same information?

Select from the following.
[+] no.
[+] yes.
no