Operation Manual

Chapter 10: Matrices 156
Relational Operations
To compare two matrices using the relational operations = and ƒ (TEST menu), they must have the same
dimensions.
= and ƒ compare matrixA and matrixB on an element-by-element basis. The other relational
operations are not valid with matrices.
matrixA=matrixB returns 1 if every comparison is true; it returns 0 if any comparison is false.
matrixAƒmatrixB returns 1 if at least one comparison is false; it returns 0 if no comparison is false.
iPart(, fPart(, int(
iPart( (integer part), fPart( (fractional part), and int( (greatest integer) are on the MATH NUM menu.
iPart( returns a matrix containing the integer part of each element of matrix.
fPart( returns a matrix containing the fractional part of each element of matrix.
int( returns a matrix containing the greatest integer of each element of matrix.
MathPrint™
Classic