[sage-support] Re: Building SageMath 6.8 from source on 32-bit Ubuntu 15.04
Did you try this: Note: incremental documentation builds sometimes cause spurious error messages. To be certain that these are real errors, run make doc-clean first and try again. John On Monday, July 27, 2015 at 2:57:08 AM UTC-7, Brenton wrote: Hi, I've been downloading the latest SageMath release source code via Git and when I did this for beta releases and 6.8.rc0, the build happened without error after I downloaded the singular patch into `build/pkgs/singular/patches/`. SageMath 6.8.rc1 6.8 are where the problem is. Running `make` from their directory gives the following error message: Error building the documentation. Note: incremental documentation builds sometimes cause spurious error messages. To be certain that these are real errors, run make doc-clean first and try again. Traceback (most recent call last): File /home/fusion809/sage/src/doc/common/builder.py, line 1626, in module getattr(get_builder(name), type)() File /home/fusion809/sage/src/doc/common/builder.py, line 292, in _wrapper getattr(get_builder(document), 'inventory')(*args, **kwds) File /home/fusion809/sage/src/doc/common/builder.py, line 503, in _wrapper x.get(9) File /home/fusion809/sage/local/lib/python/multiprocessing/pool.py, line 558, in get raise self._value OSError: [misc ] /home/fusion809/sage/src/doc/en/reference/misc/sage/ misc/ascii_art.rst:11: WARNING: autodoc can't import/find module 'sage. misc.ascii_art', it reported error: No module named ascii_art, please check your spelling and sys.path Makefile:742: recipe for target 'doc-html' failed make[2]: *** [doc-html] Error 1 make[2]: Leaving directory '/home/fusion809/sage/build/make' Makefile:563: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/fusion809/sage/build/make' real 16m54.732s user 12m49.636s sys 0m12.840s *** Error building Sage. The following package(s) may have failed to build (not necessarily during this run of 'make all'): * documentation: dochtml log file: /home/fusion809/sage/logs/pkgs/../dochtml.log Attached is my build file. Thanks for your time, Brenton -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
[sage-support] Re: Building SageMath 6.8: gf2x, ncurses error in ArchLinux
Shipping with GCC 5.2.0 is probably a bit too risky on the Arch side... Can you try make distclean SAGE_INSTALL_GCC=yes make On Monday, July 27, 2015 at 7:43:54 PM UTC+2, fidelbc wrote: Hello, I'm trying to build sage on arch linux: $ uname -a Linux 4.1.2-2-ARCH #1 SMP PREEMPT Wed Jul 15 08:30:32 UTC 2015 x86_64 GNU/Linux The packages that seem to fail to build are gf2x and ncurses (please see attached logs). I usually build sage using MAKE=make -j4 Any help on trying to get the build to succeed are greatly appreciated! Fidel PS I used to be able to build sage without any issues, but after around v6.6 this was no longer the case. Do you think these are OS specific issues? -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
[sage-support] Building SageMath 6.8: gf2x, ncurses error in ArchLinux
Hello, I'm trying to build sage on arch linux: $ uname -a Linux 4.1.2-2-ARCH #1 SMP PREEMPT Wed Jul 15 08:30:32 UTC 2015 x86_64 GNU/Linux The packages that seem to fail to build are gf2x and ncurses (please see attached logs). I usually build sage using MAKE=make -j4 Any help on trying to get the build to succeed are greatly appreciated! Fidel PS I used to be able to build sage without any issues, but after around v6.6 this was no longer the case. Do you think these are OS specific issues? -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout. gf2x-1.1.p1.log Description: Binary data ncurses-5.9.20131221.log Description: Binary data
[sage-support] sage-6.8 - two failed tests for R interface
Hello, today I compiled sage-6.8 on my machine. Got two failures in R interface - very strange ones I must say - http://pastebin.com/Lvt6Lqt6 - all other tests pass. Anyone seen such error? In completions each method is listed twice and importing foobar does not raise exception. Regards, Andrzej. -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
[sage-support] Re: sage-6.8 - two failed tests for R interface
Haven't seen that one before. Did you build from scratch? Which OS? On Monday, July 27, 2015 at 10:07:42 PM UTC+2, Andrzej Giniewicz wrote: Hello, today I compiled sage-6.8 on my machine. Got two failures in R interface - very strange ones I must say - http://pastebin.com/Lvt6Lqt6 - all other tests pass. Anyone seen such error? In completions each method is listed twice and importing foobar does not raise exception. Regards, Andrzej. -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
[sage-support] Re: [sage-edu] integration involving differential
On Mon, Jul 27, 2015 at 1:09 AM, sairam sairam.tatiko...@gmail.com wrote: Thank you very much for the reply. In the integration specified, f is a function of y When I use the following as suggested by you, x, y, a= var('x,y,a') f = function(f, y) integrate(integrate((diff(f,y))*(exp(-a*x^2)*cos(y)^2*sin(x)^3), x, 0, pi), y, -pi, pi) Sagemath is dumping an error. I would appreciate if you can helping me sorting out the problem in evaluating the integral. A simpler way to get this error (since your double integral is obviously a product of 2 integrals) is below. I don't understand this error either. sage: f = function(f, x) sage: integrate(diff(f,x)*cos(x)^2, x, -pi, pi) #0: signum_int(q=cos(2*_SAGE_VAR_x)*'diff('realpart(f(_SAGE_VAR_x)),_SAGE_VAR_x,1)+sin(2*_SAGE_VAR_x)*'diff('imagpart...,x=_SAGE_VAR_x) #1: extra_integrate(q=cos(2*_SAGE_VAR_x)*'diff('realpart(f(_SAGE_VAR_x)),_SAGE_VAR_x,1)+sin(2*_SAGE_VAR_x)*'diff('imagpart...,x=_SAGE_VAR_x) --- RuntimeError Traceback (most recent call last) ipython-input-17-9166435d0d62 in module() 1 integrate(diff(f,x)*cos(x)**Integer(2), x, -pi, pi) /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/misc/functional.pyc in integral(x, *args, **kwds) 800 801 if hasattr(x, 'integral'): -- 802 return x.integral(*args, **kwds) 803 else: 804 from sage.symbolic.ring import SR /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/expression.so in sage.symbolic.expression.Expression.integral (build/cythonized/sage/symbolic/expression.cpp:50961)() /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/integration/integral.pyc in integrate(expression, v, a, b, algorithm, hold) 710 return indefinite_integral(expression, v, hold=hold) 711 else: -- 712 return definite_integral(expression, v, a, b, hold=hold) 713 714 integral = integrate /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/function.so in sage.symbolic.function.BuiltinFunction.__call__ (build/cythonized/sage/symbolic/function.cpp:9269)() /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/function.so in sage.symbolic.function.Function.__call__ (build/cythonized/sage/symbolic/function.cpp:5911)() /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/integration/integral.pyc in _eval_(self, f, x, a, b) 173 for integrator in self.integrators: 174 try: -- 175 return integrator(*args) 176 except NotImplementedError: 177 pass /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/symbolic/integration/external.pyc in maxima_integrator(expression, v, a, b) 19 result = maxima.sr_integral(expression,v) 20 else: --- 21 result = maxima.sr_integral(expression, v, a, b) 22 return result._sage_() 23 /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.pyc in sr_integral(self, *args) 774 775 try: -- 776 return max_to_sr(maxima_eval(([max_integrate],[sr_to_max(SR(a)) for a in args]))) 777 except RuntimeError as error: 778 s = str(error) /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/libs/ecl.so in sage.libs.ecl.EclObject.__call__ (build/cythonized/sage/libs/ecl.c:6877)() /Volumes/Bay3/sagefiles2/sage-6.4.1/local/lib/python2.7/site-packages/sage/libs/ecl.so in sage.libs.ecl.ecl_safe_apply (build/cythonized/sage/libs/ecl.c:4734)() RuntimeError: ECL says: Error executing code in Maxima: Thank you once again, Regards, sairam On Sunday, July 26, 2015 at 4:38:59 PM UTC+5:30, David Joyner wrote: In the integrand below, is f simply a function of y or does it also depend on x? On Jul 26, 2015, at 04:25, sairam sairam.t...@gmail.com wrote: https://lh3.googleusercontent.com/-HGLRuiudDNI/VbRfkfqbiNI/AFk/gVw9Ejc6pyo/s1600/CodeCogsEqn.gif Hi I am new bie to sagemath and trying to find the analytical integration for the above. I have used the following expressions in sagemath x, y, a, f = var('x,y,a,f') f = function(f, x) or f = function(f,x,y) integrate(integrate((diff(f))*(exp(-a*x^2)*cos(y)^2*sin(x)^3), x, 0, pi), y, -pi, pi) In the first case, you want x, y, a= var('x,y,a') f = function(f, x) integrate(integrate((diff(f,x))*(exp(-a*x^2)*cos(y)^2*sin(x)^3), x, 0, pi), y, -pi, pi) which will give you the partially evaluated integral. The sagemath tutorials have more examples. http://doc.sagemath.org/html/en/tutorial/index.html Though it gives output for the above expression, it does not consider the term differential of f, can
[sage-support] Re: [sage-edu] integration involving differential
On Sunday, July 26, 2015 at 11:19:15 PM UTC-7, David Joyner wrote: sage: f = function(f, x) sage: integrate(diff(f,x)*cos(x)^2, x, -pi, pi) It's abs_integrate again. In maxima: (%i1) load(abs_integrate); (%o1) /usr/local/sage/sage-git/local/share/maxima/5.35.1/share/contrib/integration/abs_integrate.mac (%i2) display2d:false; (%o2) false (%i3) integrate(cos(x)^2*diff(f(x),x),x); diff: second argument must be a variable; found new\-var\-2172/2 #0: signum_int(q=cos(2*x)*'diff('realpart(f(x)),x,1)+sin(2*x)*'diff('imagpart(f(x)),x,1),x=x) #1: extra_integrate(q=cos(2*x)*'diff('realpart(f(x)),x,1)+sin(2*x)*'diff('imagpart(f(x)),x,1),x=x) -- an error. To debug this try: debugmode(true); (without abs_integrate, the integral is returned unchanged). -- 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. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.