Ok! thank you! On Wednesday, April 24, 2013 6:15:06 AM UTC-3, Volker Braun wrote: > > "who" prints the newly-defined variables, but R is already defined as the > r-system.org interface. You can redefine it as you want, but as far as > Python is concerned that just changes a variable but doesn't add a new one. > > > > On Tuesday, April 23, 2013 10:34:15 PM UTC+1, João Alberto Ferreira wrote: >> >> Hi! >> >> I was executing the examples of the Sage Beginner's Guide book when I >> found a curious behavior in Sage. >> >> Whenever I launch Sage and define the variable >> >> sage: R = 250e3 >> >> and issue the command >> >> sage: who >> >> the output is >> >> Interactive namespace is empty. >> >> If I define other variables and issue again the command "who", the other >> variables name are returned, but not the "R" variable name. >> >> Whenever I launch Sage and define a different variable name, like >> >> sage: j = 250e3 >> >> and issue the command "who", the output is presented correctly as "j". >> >> Is this a bug or I missed something? >> >> Cordially, >> >> João Alberto Ferreira. >> >> ----- >> ~$ uname -a >> Linux Hades 3.2.0-40-generic #64-Ubuntu SMP Mon Mar 25 21:22:26 UTC 2013 >> i686 athlon i386 GNU/Linux >> >> sage: version() >> 'Sage Version 5.8, Release Date: 2013-03-15' > >
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