- #1
LagrangeEuler
- 717
- 20
Is it possible to write series ##\ln x=\sum_na_nx^n##. I am asking you this because this is Taylor series around zero and ##\ln 0## is not defined.
And if ##A## is matrix is it possible to write
##\ln A=\sum_na_nA^n##. Thanks for the answer!
And if ##A## is matrix is it possible to write
##\ln A=\sum_na_nA^n##. Thanks for the answer!