23/04/08 09:06:12.69 bSMWtlup.net
これいいね
Matrix Right inverse implies left inverse and vice versa Garth Isaak
右逆から左を出す
どうやるのか、調べていたら、これがあった
URLﾘﾝｸ(www.lehigh.edu)
Right inverse implies left inverse and vice versa Garth Isaak
Notes for Math 242, Linear Algebra, Lehigh University fall 2008
These notes review results related to showing that if a square matrix A has a right inverse
then it has a left inverse and vice versa. We begin by reviewing the result from the text
that for square matrices A we have that A is nonsingular if and only if Ax = b has a unique
solution for all b.
Nonsingular if and only if unique solutions
Left inverse if and only if right inverse
(参考)
URLﾘﾝｸ(www.lehigh.edu)
Fall 2008 Math 242 at Lehigh University Garth Isaak
URLﾘﾝｸ(www.lehigh.edu)
Course Syllabus Garth Isaak
URLﾘﾝｸ(www.researchgate.net)
ResearchGate
Garth Isaak
Lehigh University ・ Department of Mathematics
Ph.D.