逆ぎゃく三さん角かく関かん数すう

noun

inverse trigonometric function

Mathematical term for functions such as arcsin, arccos, and arctan. The synonym 'cyclometric function' is rarely used in modern English.

• 逆ぎゃく三さん角かく関かん数すうは、三さん角かく関かん数すうの逆ぎゃく関かん数すうです。

  Inverse trigonometric functions are the inverse functions of the trigonometric functions.

• arcsinは逆ぎゃく三さん角かく関かん数すうの一ひとつです。

  Arcsin is one of the inverse trigonometric functions.