How to change sqrt(5) to decimal?

john
11 ●1 ●1 ●2

How can i typing to change root5 to decimal?

2 Answers

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BrentBaccala
67 ●7

Try RR(sqrt(5)). The default precision is 53 bits, but that can be changed. For 100 bits of precision, use RealField(100)(sqrt(5))

a=sqrt(5)
a.n(400)

FrédéricC ( 2019-03-07 20:14:05 +0100 )edit

More detail, such as controlling the number of digits or precision, can be found in the documentation here. On this site, here gives some options.

dazedANDconfused ( 2019-03-08 14:58:14 +0100 )edit

nur_hamid
31 ●1 ●3 ●7

simply by

float(sqrt(5))

RR(sqrt(5))

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