在此插入代码
import math
def quadratic(a, b, c): if (a == 0): if (b == 0): if (c == 0): print("无数解") return else: print("无解") return else: return -c/b else: return (-b+math.sqrt(bb-4ac))/(2a),(-b-math.sqrt(bb-4ac))/(2a)
没有考虑到b^2 - 4ac < 0 的情况
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意气风发day
-- coding: utf-8 --
import math
def quadratic(a, b, c): if (a == 0): if (b == 0): if (c == 0): print("无数解") return else: print("无解") return else: return -c/b else: return (-b+math.sqrt(bb-4ac))/(2a),(-b-math.sqrt(bb-4ac))/(2a)