Re: [sage-support] uninstall a package

2013-02-27 Thread Johannes
maybe this happened, because the installation failed. Is there a way to force sage using your url below? Am Mi 27 Feb 2013 22:32:39 CET schrieb Jeroen Demeyer: > On 2013-02-27 22:29, Johannes wrote: >> ls spkg/standard/ > Somehow, many of the spkg files are missing. I don't know how that > happe

Re: [sage-support] uninstall a package

2013-02-27 Thread Jeroen Demeyer
On 2013-02-27 22:29, Johannes wrote: > ls spkg/standard/ Somehow, many of the spkg files are missing. I don't know how that happened, but that directory should look like http://sage.math.washington.edu/home/release/sage-5.7/sage-5.7/spkg/standard/ -- You received this message because you are sub

Re: [sage-support] uninstall a package

2013-02-27 Thread Johannes
ls spkg/standard/ cephes-2.8.p1.spkg libfplll-3.0.12.p3.spkg README.txt conway_polynomials-0.4.spkg libgap-4.5.7.spkgsage-5.7.spkg cvxopt-1.1.5.p0.spkg linbox-1.3.2.p0.spkg sagenb-0.10.4.spkg cython-0.17.4.spkg maxima-5.29.1.p1.spkgsage_root-5.7.spkg de

Re: [sage-support] uninstall a package

2013-02-27 Thread Johannes
ls spkg/standard/ cephes-2.8.p1.spkg libfplll-3.0.12.p3.spkg README.txt conway_polynomials-0.4.spkg libgap-4.5.7.spkgsage-5.7.spkg cvxopt-1.1.5.p0.spkg linbox-1.3.2.p0.spkg sagenb-0.10.4.spkg cython-0.17.4.spkg maxima-5.29.1.p1.spkgsage_root-5.7.spkg d

Re: [sage-support] uninstall a package

2013-02-27 Thread Jeroen Demeyer
And what's the output of (from the SAGE_ROOT): $ ls -l spkg/standard -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. T

Re: [sage-support] uninstall a package

2013-02-27 Thread Johannes
The output is contained in the attachment. Am Mo 25 Feb 2013 19:39:00 CET schrieb Jeroen Demeyer: > On 2013-02-25 13:57, Johannes wrote: >> Hi list, >> I cant build sage 5.7 by sage -upgrade, because it can't download >> polytopes_db-20120220. > Can you post the exact terminal output of the proble

Re: [sage-support] sage pdf document

2013-02-27 Thread kcrisman
On Wednesday, February 27, 2013 12:13:17 PM UTC-5, projetmbc wrote: > > Unsatisfied people can join the project and proposes one patch. > > Well, that depends on one's skill level. Simply pointing out a problem or inadequacy is actually a valuable way of helping. > Anyone can be agressive

Re: [sage-support] sage pdf document

2013-02-27 Thread Christophe BAL
Unsatisfied people can join the project and proposes one patch. Anyone can be agressive with one commercial project but not with a free one. That's not correct. Christophe. > > On Monday, February 25, 2013 10:56:31 AM UTC-5, projetmbc wrote: >> >> Please, don't be so agressive. >> >> >> > Inde

[sage-support] Loosing worksheets

2013-02-27 Thread Dan Aldrich
Just noticed today that worksheets I've made over the last few weeks have been not appearing in my active worksheet list. Anyone else seeing this? -d -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop rece

Re: [sage-support] sage pdf document

2013-02-27 Thread kcrisman
On Monday, February 25, 2013 10:56:31 AM UTC-5, projetmbc wrote: > > Please, don't be so agressive. > > > Indeed. So, it turns out the problem is that a really long answer gets cut off (no doubt this occurs elsewhere as well). Does anyone have any idea whether this is some flag we can set tha

[sage-support] Re: How to prevent simplifying

2013-02-27 Thread kcrisman
In theory, sage: 4/sqrt(18,hold=True) should work, but apparently we didn't implement that, nor a hold keyword with exponents (?). Burcin, can you think of a way to do this? On Wednesday, February 27, 2013 3:58:06 AM UTC-5, Princess Chidinma Anusionwu wrote: > > Hi > > I want sage to show ra

[sage-support] derivative solution within an interval

2013-02-27 Thread Jose Guzman
I am trying to find the maximun of an exponential expression of the form: sage: t=var('t') sage: g(t) = e**(-t/10)-e^(-t/2) between 0 and say 50. My idea is to get the maximun to normalize the function to that maximum and obtain the algebraic. For that: sage: diff(g,t)==0,t) But sage returns

Re: [sage-support] Arrays of Boolean variables

2013-02-27 Thread Martin Albrecht
A = R.gens()[:1] B = R.gens()[1:] On Wednesday 27 Feb 2013, Santanu Sarkar wrote: > Dear all, >I need two arrays of Boolean variables. So I have written > > R=BooleanPolynomialRing(2,['x%d'%(i+1) for i in range > (1)]+,['y%d'%(i+1) for i in range (1)] ) > R.inject_variable

[sage-support] How to prevent simplifying

2013-02-27 Thread Princess Chidinma Anusionwu
Hi I want sage to show rational numbers unsimplified. e.g. 4/sqrt(18) gets simplified to 2/3sqrt(2) and I don't want that. Thanks, Princess -- ANUSIONWU, Princess Chidinma, African Institute for Mathematical Sciences Muizenberg, Cape Town South Africa princ...@aims.ac.za, +27739252768 -- You