! Copyright (C) 2005, 2010, 2018 Slava Pestov, Joe Groff, and Cat Stevens.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays combinators formatting fry kernel locals
-math math.bits math.functions math.matrices
-math.matrices.private math.order math.statistics math.text.english
-math.vectors random sequences sequences.deep summary ;
+USING: accessors arrays combinators formatting kernel math
+math.bits math.functions math.matrices math.order
+math.statistics math.text.english math.vectors random sequences
+sequences.deep summary ;
IN: math.matrices.extras
! this is a questionable implementation