The reference pages for Mathematica are by far the best docs I&#x27;ve seen for a programming language. They&#x27;re thorough and each example can be evaluated in place.<p>Online version here [1] is not evaluatable and is rendered to images, but otherwise it&#x27;s the same content as the desktop version. Specific example [2].<p>[1] <a href="http:&#x2F;&#x2F;reference.wolfram.com&#x2F;language&#x2F;" rel="nofollow">http:&#x2F;&#x2F;reference.wolfram.com&#x2F;language&#x2F;</a>
[2] <a href="http:&#x2F;&#x2F;reference.wolfram.com&#x2F;language&#x2F;ref&#x2F;Histogram.html" rel="nofollow">http:&#x2F;&#x2F;reference.wolfram.com&#x2F;language&#x2F;ref&#x2F;Histogram.html</a>