Question

What does this mean?

{x | x e R}

Answer 1

Does it mean all real numbers?

Answer 2

x such that x is in the set of all Real numbers. (I'm assuming that "e" is that weird looking E symbol used for set notation)

Answer 3

Correct. How about the R itself?

Answer 4

The set of real numbers

Answer 5

Or set R

Answer 6

If that applies to your problem

Answer 7

Yes it does. Thanks!

Answer 8

No problem