The MATH Menu
To display the MATH menu, press @m(the shifted %key). Like the other mathematics functions, these functions operate on only the last number in the display.
Table
Menu Label | Description |
Common (base 10) logarithm of a positive number.
Common (base 10) antilogarithm; calculates 10x.
Natural (base e) logarithm of a positive number.
Natural antilogarithm; calculates ex.
Factorial.
Inserts the value for π into the display.
Keys: Display: Description:
2.5 @m | Calculates 102.5. |
4 | | | | Calculates the factorial of 4. |
e | | Exits MATH menu. | ||
You can access the MATH menu when another menu is displayed. For instance, while using SUM you might want to use a MATH function. Just press @m, then perform the calculation. Pressing ereturns you to SUM. The MATH result remains in the calculator line. Remember, however, that you must exit MATH before you resume using SUM.
42 2: Arithmetic
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