mathematical

mathematical /ˌmæθəˈmætɪkəl/ adjective
mathematical
/ˌmæθəˈmætɪkəl/
adjective
Britannica Dictionary definition of MATHEMATICAL
1 
: of, relating to, or involving mathematics
2 
: very exact or complete
3 
: possible but very unlikely

— mathematically

/ˌmæθəˈmætɪkli/ adverb