# Difference between revisions of "ApCoCoA-1:Fn.Ln2"

From ApCoCoAWiki

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− | <see> | + | <see>Fn.Ln2N</see> |

− | <see> | + | <see>Fn.SetAccuracy</see> |

− | <see> | + | <see>Fn.GetAccuracy</see> |

<key>Fn.Ln2</key> | <key>Fn.Ln2</key> | ||

<key>elemfns.Ln2</key> | <key>elemfns.Ln2</key> |

## Revision as of 09:02, 5 May 2011

## Fn.Ln2

Returns the natural logarithm of 2 rounded to the current global accuracy.

### Syntax

Fn.Ln2():RAT

### Description

@param

*Acc*The desired accuracy.@return Returns the natural logarithm of 2.

#### Example

Fn.SetAccuracy(10); R := Fn.Ln2(); Dec(R, 15); 0.6931471806