News for hackers. Stuff that matters.

A comment on Does Mathematics Need a Philosophy?. Parent comment

Re:Does Mathematics Need a Philosophy? by jameshart on Thursday February 16, 2023 @04:48PM (#34826886)
And floating point numbers - and scientific notation - can both only express rationals. They aren’t ‘reals’.
[ Parent | on HN ]
Re:Does Mathematics Need a Philosophy? by Koshkin on Friday February 17, 2023 @02:18PM (#34839024)
My point was that it seems that in calculations it is useful to think of very large integers that are known to some approximation as real numbers.
[ Parent | on HN ]