Add sum() function to the README.md

5 years ago · cb8bf3ec3c
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -84,6 +84,7 @@ The function output is dictated by the function itself.
 | avg()                     | Provides the average value of an array of numbers                   | Double    |
 | stddev()                  | Provides the standard deviation value of an array of numbers        | Double    |
 | length()                  | Provides the length of an array                                     | Integer   |
+| sum()                     | Provides the sum value of an array of numbers                                    | Integer   |


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