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Texas Instruments TI-84 User Manual

Page 626

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Appendix A: Functions and Instructions

623

Less 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
6:

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.

¡

Function or
Instruction/Arguments

Result

Key or
Keys/Menu or
Screen/Item