# PHI

## Content

This function calculates the value of the density function for the specified standard normal distribution.

## Syntax

`PHI(x)`

## Arguments

[Required] For the argument, you can specify any real number that you want to calculate in order to determine the density of the standard normal distribution.

## Remarks

If the values in the arguments passed are invalid (invalid numeric value or invalid data type), this functions returns an error.

## Examples

`PHI(0.35)` gives the result 0.3752
`PHI(0.4)` gives the result 0.3682