Inequalities question in regards to set notation

[odd scroll]

Do you mean from which number set x and y are?

[feral monolith]

like i mean

when writing set notation

do we need to include this statement x∈R

[odd scroll]

yes

to be rigorous yes

because if we dont

then it's less specific

we would need to make an assumption what if had

[{n : | : n > 0}]

[untold eagle]

𝔸dωn𝓲²s

[odd scroll]

is n natural?

or real?

depending on that

we would mean more numbers or less

[feral monolith]

ok ye that makes sense

thanks

[odd scroll]

yeah np

[honest musk]

.close