Casio CLASSPAD330PLUS kUsing the 2D Keyboard, 6, 7, page, u - key set, Sum template, To input this:, Limit template, Use these keys:, Matrix templates, Submenu” on page

1-6-15

Input

kUsing the 2D Keyboard

The 2D keyboard provides you with a number of templates that let you input fractions, exponential values, nth roots, matrices, differentials, integrals, and other complex expressions as they appear in your textbook.

It also includes a V key set that you can use to input single-character variables like the ones you can input with the math (mth) keyboard.

u Initial 2D keyboard key set

This key set lets you input fractions, exponential values, nth roots, etc. as they appear in your textbook.

Tip

•For information about each function or symbol, see “2-4 Function Calculations”.

•Use the 1key to input the piecewise function template. See page 2-4-12 for more information.

•Use the key to input the simultaneous equations template. See page 2-8-43 for more information.

u - key set

Tapping the - key displays a keyboard like the one shown below, which has a Ikey in place of the - key. Tapping Ireturns to the initial 2D keyboard.

The following are the mathematical expressions you can input with this 2D keyboard.

To input this:	Use these keys:	For more information, see:
Matrix templates	6, 7, 8	“Matrix and Vector Calculations” on
		page 2-6-1.
Limit template		“lim” under “Using the Calculation
		Submenu” on page 2-8-15.
Sum template		“Σ” under “Using the Calculation
		Submenu” on page 2-8-15.

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