Casio 3.04 IUsing the 2D Keyboard, page, Use the, • Use the, S key set, Sum template, To input this:, Limit template, Use these keys:, Matrix templates

1-6-15

Input

IUsing 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 5key set that you can use to input single-character variables like the ones you can input with the math (mth) keyboard.

S 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 key 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.

S  key set

Tapping the  key displays a keyboard like the one shown below, which has a (key in place of the  key. Tapping (returns 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	, , 	“Matrix and Vector Calculations” on
		page 2-6-1.
Limit template		“lim” under “Using the Calculation
		Submenu” on page 2-8-15.
Sum template		“3” under “Using the Calculation
		Submenu” on page 2-8-15.

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