1.11 Getting Help

A quick internet search is the fastest and best way to get help.¹³. Another quick way to get help is directly through Python by using¹⁴ either help() or dir()

Option	Comment
`help(math.cos)`	Pure Python
`dir(math.cos)`	Pure Python
`?math.cos`	IPython

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One of our favorite places on the web is Stack Overflow ↩︎
You can use ?math.cos in Jupyter.↩︎