関連ワード:  what is the opposite of in math    what is the opposite of sin in math    what is the opposite of union in math    what is the opposite of division in math    what is the opposite of power in math    what is the opposite of 0 in math    what is the opposite of enlargement in maths    what is the opposite of sum in math    what is the opposite of squared in math    what is the opposite of e in math