4.37 e - Napier’s Constant

Format: e()

Return Napier’s Constant ().

Example

Example 1: Basic Example

$ more dat1.csv
id
1
2
$ mcal c='e()' a=rsl i=dat1.csv o=rsl1.csv
#END# kgcal a=rsl c=e() i=dat1.csv o=rsl1.csv
$ more rsl1.csv
id,rsl
1,2.718281828
2,2.718281828