Expressions of zero

I feel there is nothing called numbers. Humans used fingers. And numbers originated. And because human used fingers my consecutive numbers theory is fetching results on constants. 

But Ramanujan had a different idea on numbers.  He said zero is the origin of numbers.  He was a God of mathematics and he showed us the way.

Anyways. 

Here are three screenshots on expressions giving zeros.

I hope you like them.

Have a nice day!!