glennyj1's channel

Neat trick!

But it is a indeed a trick.

When you plug an equation into itself, the result is not meaninful.

In English, you cannot use a word in defining itself.

Similarly, in algebra, you cannot plug an equation into itself.

Furthermore, and more briefly ... '1' does not equal any other number. ...

@cavemantiger --- You are correct. I don't know much. I stand corrected, sir. I am guilty of viewing a few documentaries and reading a few books; perhaps they were wrong, and you are an expert. As U say, I think I read that all domestic dogs and wolves can breed with one another and produce offs...