That an interval in the rationals will contain an irrational

lobht98

lobht98

Answered question

2022-06-15

That an interval in the rationals will contain an irrational number?

Answer & Explanation

nuvolor8

nuvolor8

Beginner2022-06-16Added 32 answers

For Q to be open, every point would need to be an interior point. Since any open interval ( a , b ) with a , b Q contains an irrational, no point is interior. So Q is not open.

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