Functions and Symbols Supported for Math Format Input

The “Bytes” column shows the number of bytes of memory that are used up by input.

Function/Symbol

Key Operation

Bytes

Improper Fraction

'

9

Mixed Fraction

1'(()

13

log(a,b) (Logarithm)

&

6

10^x (Power of 10)

1l($)

4

e^x (Power of e)

1i(%)

4

Square Root

!

4

Cube Root

1!(#)

9

 

 

 

Square, Cube

w, W

4

 

 

 

Reciprocal

E

5

Power

6

4

Power Root

16(")

9

Absolute Value

D

4

Parentheses

(or )

1

Math Format Input Examples

The following operations are all performed while Math format is selected.

Pay close attention to the location and size of the cursor on the display when you input using Math format.

Example 1: To input 23 + 1

MATH

Math

263

 

 

 

 

 

e+1

Math

 

Example 2: To input 1 + '2 + 3

 

 

MATH

 

Math

1+!2

 

 

 

 

 

 

Math

e+3

E-15