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freeCodeCamp/guide/english/certifications/coding-interview-prep/rosetta-code/sum-of-a-series/index.md
mrugesh 91df817cfe fix(guide) add stubs, update spellings and prepare for move (#36531)
* fix(guide) add stubs and correct file path misspellings and pr… (#36528)

* fix: corrected file path to match curriculum

* fix: renamed to newer challenge name

* fix: added solutions to articles from challenge files

* fix: added missing .english to file name

* fix: added missing title to guide article

* fix: correct solution for guide article

* fix: replaced stub with hint

* fix: added space in Hint headers

* fix: added solution to guide article

* fix: added solution to guide article

* test: replaced stub with hint and solution

* fix: add Problem number: to title

* fix: changed generatorexponential to correct name

* fix: renamed knight's tour to knights-tour

* fix: updated guide article
2019-07-30 00:25:58 +05:30

286 B

title
title
Sum of a series

Sum of a series


Solutions

Solution 1 (Click to Show/Hide)
function sum(a, b) {
  function fn(x) {
    return 1 / (x * x)
  }
  var s = 0;
  for (; a <= b; a++) s += fn(a);
  return s;
}