Before you go$..$

A small assignment

Do the following in the time you have left:

Create a function that acoepts as an argument an integer number $x$ and refurns its double factorial.

a$.$ The double factorial of an integer number is defined as

$x!I=\{\begin{array}{ccc}x*(x-2)dots*1,& ifxis\text{o}\text{d}\text{d}& \\ x*(x-2)dots*2,& ifxis\text{e}\text{v}\text{e}\text{n}& \end{array}$

for all $.$ For example, $10!10*8*6*4*2=3840$ and $7!7*5*3*1=105.$

b$.$ To help you get started, define your function as def doublefactorial $(x)$ :

$2.$ Then, write a for loop that goes through the numbers in the list myList $=[5,15,12,8,6]$ and creates another list double F actorial List which contain $5!!,15!!,12!!,8!!\mathrm{.}6!!$