Appendix A: Tables and Reference Information 151
Greater than or equal:
valueA‚valueB
Returns 1 if valueA ‚
valueB. Returns 0 if
valueA < valueB. valueA and
valueB can be real or
complex numbers,
expressions, or lists.
y :
TEST
4:‚
Inverse: value
L1
Returns 1 divided by a
real or complex number
or expression.
—
Inverse: list
L1
Returns 1 divided by list
elements.
—
Inverse: matrix
L1
Returns matrix inverted. —
Square: value
2
Returns value multiplied
by itself. value can be a
real or complex number
or expression.
¡
Square: list
2
Returns list elements
squared.
¡
Square: matrix
2
Returns matrix multiplied
by itself.
¡
Powers: value
^power Returns value raised to
power. value can be a real
or complex number or
expression.
›
Powers: list^power Returns list elements
raised to power.
›
Powers: value
^list Returns value raised to list
elements.
›
Powers: matrix
^power Returns matrix elements
raised to power.
›
Negation: Lvalue Returns the negative of a
real or complex number,
expression, list, or matrix.
Ì
Function or Instruction/
Arguments
Result
Key or Keys/Menu
or Screen/Item