Re: [sage-devel] cool new things in sage?

2010-02-03 Thread Christopher Olah
People seem to like my fractals: http://christopherolah.wordpress.com/2009/12/19/formation-of-escape-time-fractals/ I'm planning to write a convenience function for these sort of things, but they're fairly trivial otherwise. How to make these: Import (copy paste) William's compose function (it

Re: [sage-devel] update copyright years to span 2005--2010

2010-01-19 Thread Christopher Olah
> I'm not a lawyer, nor do I live in the USA, I'm not a lawyer either, and don't live in the US. I do know a little bit about copyright, though. > but at least in the UK, if you > write something you automatically get copyright, though it does no harm to > make a specific statement. Copyright ex

Re: [sage-devel] Some thoughts and request for input on what kind of a plot object would be good for Jmol 3-D viewer in SAGE...

2009-12-19 Thread Christopher Olah
On Sat, Dec 19, 2009 at 11:24 PM, Jonathan wrote: > Dear SAGE community: >   The Jmol development team is starting to build a plot object into > Jmol that SAGE could just pass a group of surfaces/meshes to for > plotting. > >  Initially we are talking about a 3-D plot object, which would take > ca

Re: [sage-devel] Re: New license for Graphviz

2009-12-18 Thread Christopher Olah
Stein wrote: > On Thu, Dec 17, 2009 at 8:42 AM, Christopher Olah > wrote: >>> So it sounds like nothing has changed for us?  The conditions about New >>> York were what prevented GPL compliance before, I thought, and that >>> hasn't changed either. >>&

Re: [sage-devel] Re: New license for Graphviz

2009-12-17 Thread Christopher Olah
> So it sounds like nothing has changed for us?  The conditions about New > York were what prevented GPL compliance before, I thought, and that > hasn't changed either. > It seems to me that it might be worth writing to them... I wonder if they know how problematic their terms are for integration

Re: [sage-devel] STL support (3d Printing!)

2009-12-08 Thread Christopher Olah
Greetings! I had the first successful print of something created in sage. It was a sphere (radius = 3) and it revealed a small problem: physical size is proportional to size in sage. The sphere printed with a radius of ~ 1 cm. I intend to fix this. We're about to print a much larger cylinder...

[sage-devel] STL support (3d Printing!)

2009-11-28 Thread Christopher Olah
may be interesting to just include a wrapper around skeinforge so that sage can directly export gcode Help and feedback are appreciated, Christopher Olah, hacklab.to [1] def surface_to_stl(surface): out = "solid mathsurface\n" for i in surface.face_list(): n = (i[1][1]*

Re: [sage-devel] sage program icons

2009-11-26 Thread Christopher Olah
ooglegroups.com > To unsubscribe from this group, send an email to > sage-devel-unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-devel > URL: http://www.sagemath.org -- Christopher Olah Email: christopherolah...@gm