physico-mathematical
/ˌfɪzɪkəʊˌmaθ(ə)ˈmatɪkl/adjective
Of or relating to the application of mathematics to physics; of or relating to applied mathematics.
Origin
Mid 17th century; earliest use found in Journal Book Gresham College. From physico- + mathematical, probably after either post-classical Latin physico-mathematicus or French physico-mathématique.