PORTABLE SHEET PRINTED AND PROCESSED BY USE OF PERSONAL COMPUTER, FOR MULTIPLICATION HH EXTENDED FROM NONARY TO HEXADECIMAL (NAME:IS THIS MULTIPLICATION HH?)

摘要

PROBLEM TO BE SOLVED: To meet a need for a table which is convenient as a base of consideration of a principle of multiplication in hexadecimal and is necessary for constructing other mathematical principles.;SOLUTION: A nonary multiplication table is applied and is extended to generate a table of (hexadecimal-minus decimal with radix of 18), and this generated table is used as a portable sheet convenient to carry and is used as a portable table easy to carry so that calculations made complicated by extension of multiplication can be performed with respect to multiplication being one of bases (four operations) of mathematical principles and calculations.;COPYRIGHT: (C)2008,JPO&INPIT