It was the successor to the successor of the number 0.
Chat with our AI personalities
It was the cave
It is the space between two real numbers.
It is an irrational number, which is a kind of real number.
Yes, I can't think of any way that a real number minus another real number would be complex or purely imaginary. My answer is yes.
Yes. Rational numbers are always the quotient of two integers. Integers are always real, and you cannot divide a real number by another real number and get an imaginary number. So, true.