Infanint impossible to tell
god (:
Any number in existence, i.e. infinite amount of numbers
Irrational numbers were known in India around 7th Century BCE but there existence as a different class of number but they had not proved their existence. That is sometimes attributed to Hippasus, a Greek philosopher of the Pythagorean school in the 5th Century BCE.
The existence of an additive inverse.
To determine the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888, we can use the Prime Number Theorem. This theorem states that the density of prime numbers around a large number n is approximately 1/ln(n). Therefore, the number of prime numbers between 1 and 8888888888888888888888888888888888888888888888 can be estimated by dividing ln(8888888888888888888888888888888888888888888888) by ln(2), which gives approximately 1.33 x 10^27 prime numbers.
Infinity
There is an infinite amount if numbers in existence.
god (:
Hippasus, a Pythagorean philosopher is believed to have proven the existence of numbers that are not rational. However, this is not quite the same as "known for". Many (most?) mathematicians would not know who Hippasus was or what he did.
Numbers.
Closure of the set of numbers under subtraction or, equivalently, the existence of additive inverses.
There are 31 planes of existence in Buddhist belief
Napolean the 1st invented the number system i believe.
D. Protons
Any number in existence, i.e. infinite amount of numbers
The creators of all the numbers needed to count beyond 49.
There are 20 Lamborghini Reventons in existence and 14 are currently owned.