Andrew Barnert via Python-ideas writes:
> People often think “well, natural numbers aren’t closed over
> subtraction, so we’ll just always use integers, and integers aren’t
> closed over division so we’ll just always use rationals, …”
> assuming that if you keep following that you get to the o
On 10/14/2019 12:54 AM, Andrew Barnert via Python-ideas wrote:
On Oct 13, 2019, at 22:54, Chris Angelico wrote:
Mathematically, what's the difference between '1' and '1+0j' (or
'1+0i')?
Again, think of Python, but don’t take the analogy too far. You can use `1`
almost anywhere you can use