[sage-devel] sage-2.2

2007-02-26 Thread William Stein
Hi, I'm attempting to get SAGE-2.2 ready for release today. The list of things that need to be done is given here: http://sage.math.washington.edu:9002/sage_trac/milestone/sage-2.2 If anybody is interested in helping out, let me know. Unfortunately, not too much of the work can be

[sage-devel] out of date versions in 2.1.4

2007-02-26 Thread carl
Is this the right mail list? or is the bug tracker wiki better? Too many options leads to too-many-options-itis. packages in 2.1.4 have been superceeded: libpng-1.2-8.p0.spkg is out of date libpng-1.2.16 see http://libpng.org/pub/png/pngcode.html bzip 1.0.3 now bzip 1.0.4 http://bzip.org

[sage-devel] Re: out of date versions in 2.1.4

2007-02-26 Thread William Stein
On 2/26/07, carl [EMAIL PROTECTED] wrote: Is this the right mail list? or is the bug tracker wiki better? Too many options leads to too-many-options-itis. packages in 2.1.4 have been superceeded: libpng-1.2-8.p0.spkg is out of date libpng-1.2.16 see

[sage-devel] Re: sage-2.2

2007-02-26 Thread Robert Bradshaw
William, How's this coming? I'm almost done with inline functions and cdef int a = 5 in SageX, and would like to see them in this release (so I can start using them in my code). - Robert On Feb 26, 2007, at 9:07 AM, William Stein wrote: Hi, I'm attempting to get SAGE-2.2 ready for

[sage-devel] Re: sage-2.2

2007-02-26 Thread William Stein
On 2/26/07, Robert Bradshaw [EMAIL PROTECTED] wrote: How's this coming? I'm almost done with inline functions and cdef int a = 5 in SageX, and would like to see them in this release (so I can start using them in my code). Progress is steady. However, I will wait until tomorrow night to

[sage-devel] quad double timings and accuracy

2007-02-26 Thread didier deshommes
Here are some timings of quaddouble vs mpfr. All test were ran on sage.math. In short: quaddouble is faster than M=mpfr at 212 bits of precision on all functions special, except on atanh() and asinh(). The format is as follows: {{{ function: quaddouble time mprf time }}} Here are the timings:

[sage-devel] Re: quad double timings and accuracy

2007-02-26 Thread Robert Bradshaw
Shouldn't the error on a quad double be way smaller than this? I'm not sure what specific numbers you're operating on, but if your answers are on the order of 10^0, then shouldn't you have around 63 decimal digits of accuracy, rather than just 4 more orders of magnitude? Wouldn't an error