TY - Journal of Jishou University(Natural Sciences Edition) A1 - XING Jiasheng, WU Sang, YANG Yichuan T1 - Method of Proving Definite Bound Function on Variable Interval as Continuous Function Y1 - 2020-09-25 JF - Journal of Jishou University(Natural Sciences Edition) JO - Journal of Jishou University(Natural Sciences Edition) SP - 1 EP - 4 VL - 41 IS - 5 UR - https://zkxb.jsu.edu.cn N1 - 10.13438/j.cnki.jdzk.2020.05.001 ER -