Application Guide

− (subtract)
- key
Subtracts each element in List2 (or
Matrix2) from the corresponding element
in List1 (or Matrix1), and returns the
results.
Dimensions of the arguments must be
equal.
Expr − List1 ⇒ list
List1 − Expr ⇒ list
Subtracts each List1 element from Expr or
subtracts Expr from each List1 element,
and returns a list of the results.
Expr − Matrix1 ⇒ matrix
Matrix1 − Expr ⇒ matrix
Expr − Matrix1 returns a matrix of Expr
times the identity matrix minus
Matrix1.Matrix1 must be square.
Matrix1 − Expr returns a matrix of Expr
times the identity matrix subtracted from
Matrix1.Matrix1 must be square.
Note: Use .− (dot minus) to subtract an
expression from each element.
• (multiply)
r key
Expr1•Expr2 ⇒ expression
Returns the product of the two arguments.
List1•List2 ⇒ list
Returns a list containing the products of the
corresponding elements in List1 and List2.
Dimensions of the lists must be equal.
Matrix1•Matrix2 ⇒ matrix
Returns the matrix product of Matrix1 and
Matrix2.
The number of columns in Matrix1 must
equal the number of rows in Matrix2.
Symbols 211