Task

Calculate the value of   e.



(e   is also known as   Euler's number   and   Napier's constant.)



See details: Calculating the value of e

 
/ Computing value of e
/ ecomp.k
\p 17
fact: {*/1+!:x}
evalue:{1 +/(1.0%)'fact' 1+!20}
evalue[]
 