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CP040 Rounding

Rounding to a given number of decimal places or significant figures.


CP760 Transformation Of Objects

Create and reflect a triangle in the line y=-x in Geometry. Also, tips on using other transformations.


CP070 Define CIS

Create your own cis function for making complex number entry simpler.


CP073 Complex Number Basics

Basic complex number entry and calculations, including finding magnitude, argument and conversion between forms.


CP074 Polar to Rectangular Coordinate Conversions

Use the toPol and toRect functions to convert between polar and rectangular coordinates with vectors or complex numbers.


CP082 Random Sample From Normal Distribution

Draw a random sample from X~N(60,144) in Main and calculate mean and SD. Also analyse in Statistics.


CP346 Piecewise Defined Functions

Enter and graph piecewise defined functions in Graph and Table.


CP470 Normal Probability Calculations

Calculate normal probabilities in Statistics using the Calc menu and Normal CD tool.


CP472 Confidence Interval (Mean) From List Data

Calculate a confidence interval for a mean when sample data has been entered in the statistics application.


CP005 Exploring the Keyboard

A guided tour of the most commonly used areas of the Classpad keyboard.