matrix exponential based on the ordinary differential equations method
References:
C. Moler; C. Van Loan, 1978, Nineteen Dubious Ways to Compute the Exponential of a Matrix http://xa.yimg.com/kq/groups/22199541/1399635765/name/moler-nineteen.pdf
matrix exponential based on the ordinary differential equations method
References:
C. Moler; C. Van Loan, 1978, Nineteen Dubious Ways to Compute the Exponential of a Matrix http://xa.yimg.com/kq/groups/22199541/1399635765/name/moler-nineteen.pdf