> iterate over the bounding box for the circle and just use r^2 as a threshold on x^2+y^2 to determine whether a pixel should be on or off -
Jeff Tupper's GrafEq software does this kind of plotting.
Over the development of this, Jeff Tupper came up with a quine concept: a formula whose f(x,y) thresholded plot reproduces an image that can be interpreted as its math notation.
Jeff Tupper's GrafEq software does this kind of plotting.
Over the development of this, Jeff Tupper came up with a quine concept: a formula whose f(x,y) thresholded plot reproduces an image that can be interpreted as its math notation.
See here:
https://en.wikipedia.org/wiki/Tupper%27s_self-referential_fo...
The Devil is in that 543 digit integer. :)
(It's been submitted to HN a few times already.)