既知数 きちすう noun (common) (futsuumeishi) 既知数きちすう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) mathematics known quantity See also: 未知数 (みちすう) 漢字 kanji used 既 previously, already 10画 知 know, wisdom 8画 数 number, strength 13画
既知数きちすう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) mathematics known quantity See also: 未知数 (みちすう)