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

Select your answer from the options. Are these two sentences paraphrases of each other?
Options are:
[-] no
[-] yes...I think the answer is
yes