http://www.sagemath.org/hg/sage-main?f=258cf90b118f;file=sage/functions/constants.py
"We can obtain floating point approximations to each of these constants
by coercing into the real field with given precision. For example, to
200 decimal places we have the following: "
I have done some tests. R = RealField(200); len(str(R(pi))) "is not around 200"
{{{
R = RealField(100)
print len(str(R(pi)))
print len(str(R(e)))
R = RealField(200)
print len(str(R(pi)))
print len(str(R(e)))
R = RealField(300)
print len(str(R(pi)))
print len(str(R(e)))
R = RealField(400)
print len(str(R(pi)))
print len(str(R(e)))
///
30
30
60
60
91
91
121
121
}}}
So now how do I get the decimal expansion of say pi to 200 places?
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