Is there a solver in SAGE that only outputs real roots?
Sincerely,
A. Jorge Garcia
Applied Math, Physics & CS
http://shadowfaxrant.blogspot.com
http://www.youtube.com/calcpage2009
2013 NYS Secondary Math http://PAEMST.org Nominee
-----Original Message-----
From: MiĊĦoLietavec <frca...@gmail.com>
To: sage-edu <sage-edu@googlegroups.com>
Sent: Mon, Mar 3, 2014 6:44 am
Subject: Re: [sage-edu] Power Regression question
I think, the elementary knowledge of complex numbers can help more than
cloud...
2014-03-03 2:28 GMT+01:00 Jorge Garcia <calcp...@aol.com>:
Thanx for your help!
I was able to solve 16*x^1.9==100 for 18 complex roots and 1 real root
in a reasonable amount of
time:http://sagecell.sagemath.org/?z=eJzLsS3OzylL1TA006qIM9SztLU1NDDQqdDk
5SrOyC_XyEnN08jRhPOiIXxdw1i9ooxiDU29PA1NTQCeixNX&lang=sage
I had to go to the cloud server to solve 16.0*x^1.99 getting 196
complex roots and 1 real!
Thanx,
A. Jorge Garcia
--
You received this message because you are subscribed to the Google
Groups "sage-edu" group.
To unsubscribe from this group and stop receiving emails from it, send
an email to sage-edu+unsubscr...@googlegroups.com.
To post to this group, send email to sage-edu@googlegroups.com.
Visit this group at http://groups.google.com/group/sage-edu.
For more options, visit https://groups.google.com/groups/opt_out.
--
You received this message because you are subscribed to the Google
Groups "sage-edu" group.
To unsubscribe from this group and stop receiving emails from it, send
an email to sage-edu+unsubscr...@googlegroups.com.
To post to this group, send email to sage-edu@googlegroups.com.
Visit this group at http://groups.google.com/group/sage-edu.
For more options, visit https://groups.google.com/groups/opt_out.
--
You received this message because you are subscribed to the Google Groups
"sage-edu" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sage-edu+unsubscr...@googlegroups.com.
To post to this group, send email to sage-edu@googlegroups.com.
Visit this group at http://groups.google.com/group/sage-edu.
For more options, visit https://groups.google.com/groups/opt_out.
