让根回归方程以退为进解题
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-0333|volume|7|21-21
ISSN: 1008-0333
Source: 数理化解题研究:初中版, Vol.volume, Iss.7, 2016-01, pp. : 21-21
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract