未知数

Kana: みちすう

Romaji: michisuu

Kana

Romaji

(Mathematics)

See also: 既知数

Readings: ミ、ビ、いま.だ、ま.だ、ひつじ

Meanings: un-, not yet, hitherto, still, even now, sign of the ram, 1-3PM, eighth sign of Chinese zodiac

Readings: チ、し.る、し.らせる

Meanings: know, wisdom

Readings: スウ、ス、サク、ソク、シュ、かず、かぞ.える、しばしば、せ.める、わずらわ.しい

Meanings: number, strength, fate, law, figures

Ｘ記号(きごう)は数学(すうがく)ではたいてい未知数(みちすう)を表(あらわ)す。

➥The symbol "X" usually stands for an unknown quantity in mathematics.

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