ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Tue, 01 Nov 2011 20:57:13 +0100polar_plot((1/sin(theta)),(theta, pi/12, pi/2))https://ask.sagemath.org/question/8428/polar_plot1sinthetatheta-pi12-pi2/In Sage notebook v 4.6.1 I wrote:
var('theta')
polar_plot((1/sin(theta)),(theta, pi/12, pi/2))
I got
libpng error: Image width or height is zero in IHDR
Traceback (click to the left of this block for traceback)
...
RuntimeError: Error building image
What am I doing wrong?Bill Page _ againTue, 01 Nov 2011 20:57:13 +0100https://ask.sagemath.org/question/8428/