As of pict, from the slideshow paper I think the answer is yes and also many other prior works:
https://users.cs.northwestern.edu/~robby/pubs/papers/icfp2004-ff.pdf > 6 Slideshow Design and Related Work > Slideshow’s pict language is by no means the first > language designed for generating pictures, and its > picture constructors are similar to those of Henderson’s > functional pictures [6], MLgraph [1], > Pictures [5], FPIC [8], pic [9], MetaPost [7], and many > other systems. > ... (The discussion continues in the paper.) On Wed, Jul 7, 2021 at 4:29 PM Stephen De Gabrielle <spdegabrie...@gmail.com> wrote: > > Hi > > Was the ‘functional geometry’ paper by Peter Henderson in 1982 the > inspiration for the pict and 2htdp/image functional picture libraries? > > Bw > Stephen > > https://eprints.soton.ac.uk/257577/1/funcgeo2.pdf > > -- > ---- > > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/racket-users/CAGHj7-%2B%2B2tq2FJUNb27xw0%3DtHypq%2BgfMW9vWH4fxTtJXMYF%2BkA%40mail.gmail.com. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CAMTzy%2BZiodERkbKRckATDJe04AsZ6WLPdNr0MwMiOWwFLhR4FA%40mail.gmail.com.
