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Scientific Constants
Your calculator comes with 47 built-in scientific constants.
Example: To input the scientific constant c
0
(speed of light in a vacuum),
and display its value
1. Press (CONST) to display a
menu of scientific constant categories.
2. Press (Universal) to display a menu
of scientific constants in the Universal
category.
3. Press (c
0
).
299792458
• The values are based on CODATA (2010) recommended values.
Metric Conversion
You can use the metric conversion commands to convert from one unit of
measurement to another.
Example: To convert 5 cm into inches (LineI/LineO)
1. Input the value to be converted and display the metric conversion
menu.
5(CONV)
2. On the conversion category menu that appears, select “Length”.
(Length)
3. Select the centimeters-to-inches conversion command and then
perform the conversion.
(cmin)
Note
• Conversion formula data is based on the “NIST Special Publication 811
(2008)”.
• The Jcal command performs conversion for values at a temperature of
15°C.
Errors
The calculator will display an error message whenever an error occurs for
any reason during a calculation. While an error message is displayed, press
or to return to the calculation screen. The cursor will be positioned
at the location where the error occurred, ready for input.
To clear the error message: While an error message is displayed, press
to return to the calculation screen. Note that this also clears the
calculation that contained the error.
37
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