Sigmoid – a post about an algebraic function! I’m having too much fun!
A sigmoid function is useful for lots of graphics applications, it’s yer classic ease-out, ease-in curve for animation, and its a film-look response curve for colour.
September 2016
Symmetry Expressions for Anchor Points and Positions
From the “Posted on the Blog so I Can Remember it Next Time” department: A useful expression for making things symmetrical.