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wio
 one year ago
Best ResponseYou've already chosen the best response.3Well \(\mathbb{Z}\) means integers... that is ... 3, 2, 1, 0, 1, 2, 3, ...

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.0ya actually I want to knw what the symbol \(\ni\) means?

wio
 one year ago
Best ResponseYou've already chosen the best response.3So you're saying there exist the integers x, and y, where if you multiply by a and b, you end up with another integer.

wio
 one year ago
Best ResponseYou've already chosen the best response.3and "in the integer set" basically means "is an integer"

wio
 one year ago
Best ResponseYou've already chosen the best response.3The \( \exists\) symbol means that the number/thingy exists.

wio
 one year ago
Best ResponseYou've already chosen the best response.3and it satisfies whatever equation/properties/etc follow

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.0So that means there exist integers x and y such that ax+by=d is also an integer. Am I right?@wio

wio
 one year ago
Best ResponseYou've already chosen the best response.3I would translate that expression to say: "There exists two integers, \(x\) and \(y\), such that \(ax+by\) is an integer.

wio
 one year ago
Best ResponseYou've already chosen the best response.3@ajprincess Yeah. I think the \(d\) is just there for the sake of saying the result is an integer.

ajprincess
 one year ago
Best ResponseYou've already chosen the best response.0oh k. thanx a lot:)
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