Hello!
I have a formal power series: and I have to find a series : .
Using the formula found on Wikipedia Formal power series - Wikipedia, the free encyclopedia I've got this result: . I see this result as very strange. How can I check it?
Hello!
I have a formal power series: and I have to find a series : .
Using the formula found on Wikipedia Formal power series - Wikipedia, the free encyclopedia I've got this result: . I see this result as very strange. How can I check it?