JQuery: $.get is not a function

Question

This will happen, too, if you use the SLIM version of jQuery.

<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js"></script>

gave me

>jQuery.get
:undefined
>jQuery.get()
:VM7130:1 Uncaught TypeError: jQuery.get is not a function
    at <anonymous>:1:8

while loading the same library without the slim option

<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>

works well

jQuery.get()
:Object {readyState: 1}