Click Con to display the list of defined constant values. All constant values are specified in decimal numeric base, even if the current numeric base is not decimal.Select a constant from the menu to enter its value in the display area. If you use the keyboard shortcut #, you can use the keyboard to specify the constant, as shown in the following example:Keyboard EntryConstant#3C3The  application provides ten default constant values, as described in the following table:NumberValueDescriptionC00.621Kilometer-to-mile conversion factorMultiply the current value in the display area by this constant, to convert from kilometers per hour to miles per hour. For example, 8 * ConC0= 5.Divide the current value in the display area by this constant, to convert from miles per hour to kilometers per hour. For example, 5 / ConC0= 8.C11.414213562Square root of 2C22.718281828eC33.141592653piC40.3937007Centimeter-to-inch conversion factorMultiply the current value in the display area by this constant, to convert from centimeters to inches. For example, 30 * ConC4= 12.Divide the current value in the display area by this constant, to convert from inches to centimeters. For example, 12 / ConC4= 30.C557.295779513Degrees in a radianC610485762 ^ 20C70.0353Gram-to-ounce conversion factorMultiply the current value in the display area by this constant, to convert from grams to ounces. For example, 500 * ConC7= 18.Divide the current value in the display area by this constant, to convert from ounces to grams. For example, 18 / ConC7= 500.C80.948Kilojoule-to-British-thermal-unit conversion factorMultiply the current value in the display area by this constant, to convert from kilojoules to British thermal units. For example, 10 * ConC8= 9.48.Divide the current value in the display area by this constant, to convert from British thermal units to kilojoules. For example, 9.48 / ConC8= 10.C90.061Cubic-centimeter-to-cubic-inch conversion factorMultiply the current value in the display area by this constant, to convert from cubic centimeters to cubic inches. For example, 100 * ConC9= 6.10.Divide the current value in the display area by this constant, to convert from cubic inches to cubic centimeters. For example, 6.10 / ConC9= 100.You can overwrite the default constants to store your own constants.To store a new constant or edit an existing constant, perform the following steps:Click Con, then select Edit Constants from the popup menu. In the Edit Constants dialog, select the constant that you want to overwrite or edit.Click on the Value field, then enter the new value.Click on the Description field, then enter the new description.Click OK to save your changes and close the Edit Constants dialog.
