That is not the right way to compare. Actually:

(%i2) domain:complex;
(%o2)                               complex
(%i3) is(equal(sqrt(-4*x+4),sqrt(-x+1)*2));
(%o3)                               unknown

but indeed:

sage: var('x', domain='real')
x
sage: bool(sqrt(-4*x+4)==sqrt(-x+1)*2)
False


-- 
You received this message because you are subscribed to the Google Groups 
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-devel+unsubscr...@googlegroups.com.
To post to this group, send email to sage-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/sage-devel.
For more options, visit https://groups.google.com/d/optout.

Reply via email to