Casio FX-CG10 Software User Guide - Page 20
Using the Math Input/Output Mode, Input Operations in the Math Input/Output Mode - absolute value
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4. Using the Math Input/Output Mode Selecting "Math" for the "Input/Output" mode setting on the Setup screen (page 1-32) turns on the Math input/output mode, which allows natural input and display of certain functions, just as they appear in your textbook. • The operations in this section all are performed in the Math input/output mode. The initial default setting for this calculator is the Math input/output mode. If you have changed to the Linear input/output mode, switch back to the Math input/output mode before performing the operations in this section. See "Using the Setup Screen" (page 1-32) for information about how to switch modes. • In the Math input/output mode, all input is insert mode (not overwrite mode) input. Note that the !D(INS) operation (page 1-7) you use in the Linear input/output mode to switch to insert mode input performs a completely different function in the Math input/output mode. For more information, see "Using Values and Expressions as Arguments" (page 1-17). • Unless specifically stated otherwise, all operations in this section are performed in the Run-Matrix mode. k Input Operations in the Math Input/Output Mode u Math Input/Output Mode Functions and Symbols The functions and symbols listed below can be used for natural input in the Math input/output mode. The "Bytes" column shows the number of bytes of memory that are used up by input in the Math input/output mode. Function/Symbol Fraction (Improper) Mixed Fraction*1 Power Square Negative Power (Reciprocal) ' Cube Root Power Root e x 10x log(a,b) Abs (Absolute Value) First Derivative Second Derivative Integral*3 Σ Calculation*4 Matrix Key Operation v !v(&) M x !)(x -1) !x(') !((3') !M(x') !I(ex) !l(10x) (Input from MATH menu*2) (Input from MATH menu*2) (Input from MATH menu*2) (Input from MATH menu*2) (Input from MATH menu*2) (Input from MATH menu*2) (Input from MATH menu*2) Bytes 9 14 4 4 5 6 9 9 6 6 7 6 7 7 8 11 14*5 1-13