8 Mar
2015
8 Mar
'15
11:23 p.m.
On Sat, 7 Mar 2015 06:41:08 -0500, Fmant Dolch <gvitbsord@aol.com> said:
F> Hi. In tutorial said there is lst_to_matrix method to create F> matrix from list of lists. If i want to change some rows in F> matrice, do i need firsst change list of lists then convert to F> matrix or there is some direct way to do it? Typically, you do not need an in-place modification of a user's expression. Thus, to create a modified matrix you simply use a constructor from modified data. -- Vladimir V. Kisil http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Transformations http://goo.gl/EaG2Vu Software: Geometry of cycles http://moebinv.sourceforge.net/