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円関数 (えんかんすう) Japanese meaning | Kotomora

円えん関かん数すう

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Meanings

1

circular function; trigonometric function

Mathematical term for functions such as sine, cosine, and tangent. Used in academic and technical contexts.

円えん関かん数すうにはサインやコサインが含ふくまれる

。

Circular functions include sine and cosine.

Kanji

円circle, yen, round
関connection, barrier, gateway
数number, strength, fate

Related words

三さん角かく関かん数すう
三角関数 is the more common term for trigonometric functions. 円関数 is a less frequent synonym used in some mathematical contexts.

Built from

円えん+関かん数すう

Etymology

Compound of 円 (circle) and 関数 (function), reflecting the relationship between trigonometric functions and the unit circle.