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正規直交系 (seikichokkoukei) Japanese meaning | Kotomora

正せい規き直ちょっ交こう系けい

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い

Meanings

1

orthonormal system

A set of vectors that are mutually orthogonal and each of unit length. Used in linear algebra and functional analysis.

正せい規き直ちょっ交こう系けいは、ベクトル空くう間かんの基き底ていとしてよく用もちいられる

。

An orthonormal system is often used as a basis for a vector space.

Kanji

正correct, justice, righteous
規standard, measure
直straightaway, honesty, frankness
交mingle, mixing, association
系lineage, system

Related words

直ちょっ交こう系けい
直交系 is an orthogonal system where vectors are mutually orthogonal but not necessarily normalized. 正規直交系 adds normalization (unit length).

Built from

正せい規き+直ちょっ交こう+系けい

Etymology

Compound of 正規 (normalized) + 直交 (orthogonal) + 系 (system). A direct translation of the English mathematical term 'orthonormal system'.