RosettaCodeData/Task/Averages-Root-mean-square/Smalltalk/averages-root-mean-square.st
2013-04-10 14:58:50 -07:00

1 line
62 B
Smalltalk

(((1 to: 10) inject: 0 into: [ :s :n | n*n + s ]) / 10) sqrt.