FUNCTIONAL SCIENTIFIC CALCULATIONS
Press 
to enter COMP mode for performing functional scientific calculations.
During the busy calculation, the calculator will display the message [PROCESSING].
= 3.141592653589793 
e = 2.718281828459045
Square, Root, Cube, Cube Root, Power, Power Root, Reciprocal and Pi (Example #10)
Logarithm, Natural Logarithm, 
Antilogarithm and Logab (Example #11) 
Angle Unit Conversion
The calculator default angle unit setting is "Degree". If you need to change into "Radian" or "Gradient", you can press 
a number of times until you reach the setup screen:
Then press the corresponding number key 
, 
, or 
for the angle unit you need. Then the display will show the D , R , or G indicator accordingly.
To convert an angle unit between "Degree", "Radian" and
"Gradient", you can press 
and the following display menu will be shown:
Then, press 
, 
, or 
will convert the displayed value into the selected angle unit.
14