## Search found 2 matches

- Fri Oct 18, 2019 10:31 pm
- Forum: User discussion
- Topic: Sqrt(r) is not rational, where r is a perfect square
- Replies:
**2** - Views:
**599**

- Wed Oct 16, 2019 10:01 pm
- Forum: User discussion
- Topic: Sqrt(r) is not rational, where r is a perfect square
- Replies:
**2** - Views:
**599**

### Sqrt(r) is not rational, where r is a perfect square

HI, This might be very trivial questions. Its about calculating Sqrt(r), where r is in Rationals(). I am calculating Sqrt(4) and its giving me answer "2.00000000000000000000000000000". And when I ask "Sqrt(4) in Rationals();" then its giving me false. I want to find a way where Sqrt(r), if r is a pe...