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Texas Instruments nspire cx - User Manual

Texas Instruments nspire cx
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CAS Calculators
Sean Surratt
TECM 2700
July 3, 2013
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Texas Instruments nspire cx Specifications

General IconGeneral
Display TypeColor LCD
Display Resolution320 x 240 pixels
Operating SystemTI-Nspire OS
ModelTI-Nspire CX
TypeGraphing Calculator
ProcessorARM9
ProgrammingTI-Basic, Lua
Battery TypeRechargeable lithium-ion
ConnectivityUSB
Memory100 MB Storage, 64 MB RAM

Summary

Introduction to CAS Calculators

Basics of TI-nspire CX CAS

Exact and Approximate Results

How the calculator displays exact fractional/symbolic versus decimal results, and forcing approximate results.

Trigonometric Functions

Instructions on how to access and use the trigonometric functions on the calculator.

Shortcut Keys

Lists essential keyboard shortcuts for efficient operation of the TI-nspire CX CAS.

Syntax

Importance of correct syntax in computational math and accessing commands via the catalog.

Understanding Variables

Covers storing, deleting, and naming variables using define, store, and Del Var commands.

Symbolic Math Capabilities

Symbolic Algebra

Techniques for symbolic algebra, including solving equations and factoring expressions.

Understanding and Using Units

Working with measurement units, creating custom units, and following unit conventions.

Unit Operations

Using the Conversion Operator for unit conversions and specific handling for temperature units.

Symbolic Calculus

Evaluating L'Hopital's rule, integration by parts, and other calculus methods.

Matrix, Vector, and List Operations

Matrix Operations

Creating, manipulating, and performing standard operations on matrices.

Vector Operations

Creating and manipulating vectors, including vector operations like Unit Vector and Cross Product.

List Management

Creating, storing, and manipulating lists using various list operations.

Introduction to Programming on TI-nspire CX CAS

Programs for Efficiency

Benefits of using programs for solving recurring problems and creating flow charts.

Creating a Simple Program

Guidance on writing a program to solve a specific problem, like Mohr's circle.

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