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数学是一门有着严谨逻辑的学科,可是在解题中总会不自觉地出现一些“想当然”的解法,这些解法乍看上去似乎有道理,但仔细推敲却是错误的.下边举两例说明:
Mathematics is a discipline with rigorous logic, but there are always some unconscious solutions to problems that appear to be plausible at first glance, but it is a mistake to think carefully. Example: