Re: Mathematica 6.0 bug in computing MathieuC
- To: mathgroup at smc.vnet.net
- Subject: [mg80342] Re: [mg80300] Mathematica 6.0 bug in computing MathieuC
- From: Curtis Osterhoudt <cfo at lanl.gov>
- Date: Sat, 18 Aug 2007 05:33:47 -0400 (EDT)
- Organization: LANL
- References: <200708170544.BAA00089@smc.vnet.net>
- Reply-to: cfo at lanl.gov
On Thursday 16 August 2007 23:44:27 taoufik bakri wrote: > Dear all, > Something is still worng with the algorithm behind computing MathieuC. It > reprts, for instance that MathieuC is pi-periodic when its not. I noticed > that people already (October 2006) reported similar problems with version > 5.2, yet version 6.0 still contains this bug!. Another CAS however computes > correctly both MathieuS and MathieuC. > Regards, > T. Bakri It might help if you gave an example of the error(s). I see nothing in the documentation about MathieuC being pi-periodic (except for special values of its parameters), nor do various plots of the function lend support to this assertion. Where's the bug? -- ========================================================== Curtis Osterhoudt cfo at remove_this.lanl.and_this.gov PGP Key ID: 0x4DCA2A10 Please avoid sending me Word or PowerPoint attachments See http://www.gnu.org/philosophy/no-word-attachments.html ==========================================================
- References:
- Mathematica 6.0 bug in computing MathieuC
- From: "taoufik bakri" <t.bakri@gmail.com>
- Mathematica 6.0 bug in computing MathieuC