E-15
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, 1w(x
3
)4
Reciprocal E 5
Power 6 4
Power Root 16(")9
Integral 7 8
Derivative 17(F)6
Σ Calculation 1&(8)8
Absolute Value 1w(Abs) 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 2
3
+ 1
MATH
263
Math
e+1
Math
Example 2: To input 1 +
'
2 + 3
MATH
1+!2
Math
e+3
Math
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