===== Kelvin to Celsius ======

==== K2C( kelvin ) ====

Returns the temperature converted from Kelvin to Celcius

=== Description ===

<code>K2C( kelvin )</code>

Returns the given temperature in Celcius.

=== Parameters ===

| ''kelvin'' | Temperature in Kelvin |

=== Return value ===

This function converts the given temperature from Kelvin degrees to Celcius.

=== Example usage ===

<code>K2C(293.15)</code>

Returns 20.