Domain arithmetics

What d’yer mean “Multiplication undefined between domains and an integers” ?
This seems perfectly straightforward…
Same goes for substractions and additions.

DomX and Dom+, of course:

domain_math_2019Aug7a
domain_math_2019Aug7a.gh (11.2 KB)

Seems as reasonable as some of the other GH “friendly assumptions” about intent. :wink: