BTW I found http://wapedia.mobi/en/Logarithm_of_a_matrix which could be good for us, for the 3x3 case, plus http://www.ucl.ac.uk/~ucahmki/fletcher.pdf
_______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

