摘要: from sympy import * a,b=0,0 n = Symbol('n') k= Symbol('k') with open("ab.txt") as f: for line in f.readlines(): ab=line.split('\t') line = line.strip( 阅读全文
posted @ 2021-05-30 14:46 roadwide 阅读(4145) 评论(0) 推荐(1) 编辑