Numeric Functions
Eight numeric functions are available as selections on the NUMBER FUNCTIONS menu. You access the menu when you select the numeric (NUM) function.
The Number Functions Menu
When you press the [ NUM ] key, a menu appears. Each of the the menu selections is listed here and explained in detail in the next sections.
{ INT } - Discards the fraction and keeps the integer
{ FRC } - Discards the integer and keeps the fraction
{ R# } - Generates a random number
[ INV ] { R# } - Enables you to enter a seed number to generate a predictable random number sequence
{ RND } - Rounds a number internally to the display format (scientific, engineering, standard, or fixed)
{ --> } - Displays the selections below
{ SGN } - Calculates the signum (sign) of a number
{ LCM } - Calculates the least common multiple and greatest common divisor of a number
{ PF } - Determines the lowest prime factor of a number
{ ABS } - Changes the number to its absolute value
{ --> } - Displays the selections shown above
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