excellent, outstanding, superior

be good at (a thing); be superior to (a person)

mathematics (field of study)

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

(mathematics) pure mathematics

applied mathematics

Alternative spelling of 組合せ数学 (“combinatorics”)

Alternative spelling of 組合せ数学 (“combinatorics”)