Heh. The "as shown here" was a link to http://www.mrob.com/users/dasimov/20101113-grapher-1.png I forgot that math-fun doesn't allow HTML formatting. On Sat, Nov 13, 2010 at 21:27, Robert Munafo <mrob27@gmail.com> wrote:
In case anyone is still wondering, I figured this out.
The proper syntax is either:
y=2{0.5,1.0}x^2-x-2
which generates two parabolas, or:
y=2{0.5, 0.6, ..., 1.0}x^2-x-2
which generates six, as shown here<http://www.mrob.com/users/dasimov/20101113-grapher-1.png> .
You can also put the braces in more than one place, like this:
y=2{0.5, 0.6, ..., 1.0}x^2-x+{-2, -1, ..., 2}
which generates a graph with 30 parabolas.[...]
-- Robert Munafo -- mrob.com Follow me at: mrob27.wordpress.com - twitter.com/mrob_27 - youtube.com/user/mrob143 - rilybot.blogspot.com