常微分方程式 じょうびぶんほうていしき Meanings Noun ordinary differential equation Kanji 常 usual. Read as ジョウ. 微 slight 分 part. Read as ブン. 方 direction. Read as ホウ. 程 extent. Read as テイ. 式 form. Read as シキ. Word lists Mathematics Jinuma: Japanese Dictionary · Word lists