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複素数体 (ふくそすうたい, fukusosuutai) Japanese meaning | Kotomora

複ふく素そ数すう体たい

ふ

く

そ

す

う

た

い

Meanings

1

field of complex numbers

Technical term in abstract algebra; refers to the set of complex numbers equipped with addition and multiplication, forming a field.

複ふく素そ数すう体たいは実じっ数すう体たいの二に次じ拡

かく

大だい

で

ある

。

The field of complex numbers is a quadratic extension of the real number field.

Kanji

複duplicate, double, compound
素elementary, principle, naked
数number, strength, fate
体body, substance, object

Related words

実じっ数すう体たい
Refers to the field of real numbers, a subfield of the complex number field.
複ふく素そ数すう
Refers to a complex number itself, not the entire field structure.

Built from

複ふく素そ数すう+体たい

Etymology

Compound of 複素数 (complex number) and 体 (field, in the algebraic sense). The term follows standard mathematical naming conventions.