chapter_7\example7_1.m .........\example7_10.m .........\example7_11.m .........\example7_12.m .........\example7_13.m .........\example7_2.m .........\example7_3.m .........\example7_4.m .........\example7_5.m .........\example7_6.m .........\example7_7.m .........\example7_8.m .........\example7_9.m .........\汪晓银、周保平主编教材《数学建模与数学实验》(科学出版社)简介.pdf chapter_7