Pêng-hong-kin
跳至導覽
跳至搜尋
所有
負數的平方根是
參考 [修改]
- ↑ Zill, Dennis G.; Shanahan, Patrick (2008). A First Course in Complex Analysis With Applications (2nd pán.). Jones & Bartlett Learning. p. 78. ISBN 0-7637-5772-1. Goân-pún bāng-ia̍h Pó-chûn tī 2016-09-01. Extract of page 78 Archived 2016-09-01 at the Wayback Machine.