輸入print為什么出錯呢
import math
def quadratic_equation(a, b, c):
? ?t = math.sqrt(b * b - 4 * a * c)
? ?return (-b + t) / (2 * a),( -b - t )/ (2 * a)
print quadratic_equation(2, 3, 0)
xiong_betty123
2016-12-14
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2016-12-14
運行正確啊...
(0.0, -1.5)