Computer secondary function formulas and their explanations

1. Absolute value function ABS

Format: ABS(number);

Function: Return the absolute value of parameter number value.

2. Rounding function INT

Format: INT(number);

Function: Take the largest value that is not greater than the parameter number integer.

3. Pi function PI

Format: PI();

Function: Return the value of pi.

4. Rounding function ROUND

Format: ROUND(number, n);

Function: Round the number according to the specified number of digits .

5. Random function RAND

Format: RAND();

Function: Return a value in the range [0,1) of random numbers.

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