Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss

Re: Sketchpad: line and point

4 views
Skip to first unread message

ams20518

unread,
May 29, 2009, 11:45:30 AM5/29/09
to app...@support1.mathforum.org
I'm not sure how to do the "pixel" in the calculation

sgn(sqrt(1 pixel - d) + 1)

Thanks for your help!

Scott Steketee

unread,
May 30, 2009, 11:43:25 PM5/30/09
to app...@support1.mathforum.org
Hi Amber,

To insert the pixel unit in a Sketchpad calculation, choose "pixel" from the Calculator's pop-up Units menu.

Units are available only following a number, so you must press the "1" in your formula first before you can add a unit.

Happy Sketching,
Scott

Scott Steketee
Sketchpad Projects

0 new messages