As an adjective surcomplex
is (math) of or relating to any number of the form ab''+''i'', where ''a'' and ''b are surreal numbers.
As a noun subcomplex is
any structure that is a subdivision of a larger complex.
surcomplex
English
(Surcomplex number)
Adjective
(-)
(math) Of or relating to any number of the form ab''+''i'', where ''a'' and ''b are surreal numbers. subcomplex
English
Noun
(es)
Any structure that is a subdivision of a larger complex