Symbols - Texas Instruments TI-Nspire CAS Reference Manual

Symbols

+ (add)
Expr1 + Expr2 ⇒ expression
Returns the sum of the two arguments.
List1 + List2 ⇒ list
Matrix1 + Matrix2 ⇒ matrix
Returns a list (or matrix) containing the
sums of corresponding elements in List1
and List2 (or Matrix1 and Matrix2 ).
Dimensions of the arguments must be
equal.
Expr + List1 ⇒ list
List1 + Expr ⇒ list
Returns a list containing the sums of Expr
and each element in List1 .
Expr + Matrix1 ⇒ matrix
Matrix1 + Expr ⇒ matrix
Returns a matrix with Expr added to each
element on the diagonal of Matrix1 .
Matrix1 must be square.
Use .+ (dot plus) to add an expression
Note:
to each element.
− (subtract)
Expr1 − Expr2 ⇒ expression
Returns Expr1 minus Expr2 .
List1 −List2⇒ list
Matrix1 −Matrix2 ⇒ matrix
206 Symbols
+
key
-
key