Opened 12 years ago

Last modified 5 years ago

#8157 closed defect

why the bit limit of 2^24 in RealField? — at Initial Version

Reported by: zimmerma Owned by: AlexGhitza
Priority: major Milestone: sage-4.3.4
Component: basic arithmetic Keywords:
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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sage: R = RealField(16777217)
ValueError                                Traceback (most recent call last)

/users/caramel/zimmerma/.sage/temp/\ in <module>()

 in sage.rings.real_mpfr.RealField_constructor (sage/rings/real_mpfr.c:3723)()

 in sage.rings.real_mpfr.RealField.__init__ (sage/rings/real_mpfr.c:3945)()

ValueError: prec (=16777217) must be >= 2 and <= 16777216.

Note that 224 bits is only slightly above 5M digits, which is quite small (Fabrice Bellard recently computed 2700 billions of digits of Pi on a personal desktop, i.e., about 500,000 times more). of Pi

Change History (1)

Changed 12 years ago by zimmerma

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