Text ( visual ) : unmediated Interactive linear algebra : a laboratory course using Mathcad / Gerald J. Porter, David R. Hill. -- New York : Springer , c1996. -- 1 v. (various pagings) : ill. ; 26 cm + 2 floppy disks (3 1/2"). -- (Textbooks in mathematical sciences). -- Includes index. -- ISBN 038794608X ; (BA29184000) ; https://ci.nii.ac.jp/ncid/BA29184000 Author Heading(s): Porter, Gerald J. ; Hill, David R. (David Ross). -- Classification(s): LCC : QA184 ; DC20 : 512/.5/078. -- Subject Heading(s): LCSH : Algebras, Linear -- Computer-assisted instruction ; LCSH : MathCAD