charred lake
Write the following set in descriptive set notation: The set of all ordered two-tuples, where the first component is an integer
and the second component is a natural number not equal to 0, and the two numbers are coprime(s)
.
Which set did you just describe?
I would write the notation like this M = {(ℤ,ℕ ≠ 0)} but how do i write that the numbers are coprime and what do they mean w/ which set i described?
woven adderBOT
visual dawn
,tex you can write it like this
$$ M = {(x,y) | x\in\mathbb{Z},y\in\mathbb{N}-{0} ;\mathrm{and}; x,y \mathrm{:are: coprimes}}$$
stable streamBOT
Zyad
charred lake
so u don't have to write a certain number for "coprimes"?
visual dawn
no you just need to say that those two numbers are coprimes, you can write it any way as long as the statement in the set notation is valid