Cos—Wolfram Language Documentation

WolframAlpha as the Way to Bring Computational Knowledge

Notebook Document Processing: New in Wolfram Language 11

LogIntegral—Wolfram Language Documentation

LanguageCategory—Wolfram Language Documentation

MathematicalFunction—Wolfram Language Documentation

WolframAlpha Full Results API Reference

Cosh—Wolfram Language Documentation

ControllerManipulate—Wolfram Language Documentation

ControllerManipulate—Wolfram Language Documentation