líng xiàn

灵宪

拼音 líng xiàn
注音 ㄌ一ㄥˊ ㄒ一ㄢˋ

词语解释

灵宪,算罔论[ líng xiàn,suàn wǎng lùn ]

⒈  《灵宪》,历法书。《算罔论》,算术书。

LingXian, an astronomy writing, Suan Wang Lun, a mathematic writing;