Analysis of Teaching Problems of the Inequality Proof in Higher Mathematics in Finance and Economics Colleges

2021 ◽  
Vol 3 (1) ◽  
pp. 19-22
Author(s):  
Zhang Fuchen ◽  
Zhang Guangyun
Keyword(s):  
2021 ◽  
Vol 820 (1) ◽  
pp. 012019
Author(s):  
Qingwen Guo ◽  
Baohua Guo ◽  
Yelan Zhu ◽  
Huihui Wang ◽  
Zhe Meng

1975 ◽  
Vol 47 (12) ◽  
pp. 1046A-1056A
Keyword(s):  

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