I am self learning maths and trying to solve problems online. I don't understand the wording of the problem "Greatest integer less than or equal to x".
Does it mean if x = 2013 then [x] is 2013 since it is equal to x. Please guide me.

I am self learning maths and trying to solve problems online. I don't understand the wording of the problem "Greatest integer less than or equal to x".
Does it mean if x = 2013 then [x] is 2013 since it is equal to x. Please guide me.