Test document

Hello from my test document!


now <- getCurrentTime


let later :: UTCTime
    later = addUTCTime 100 now


f :: Int -> Int
f x = x - 7

f (2+2) => 
-3

and lets have another question

(now, later) => 
(2017-06-23 08:48:43.254051493 UTC,2017-06-23 08:50:23.254051493 UTC)

Goodbye!