所谓合情推理,简单地说,就是在直觉引导下进行合理的猜测.法国科学家庞加莱说过:“逻辑和直觉各有其必要的作用.惟有逻辑能给我们以可靠性,它是证明的工具;而直觉则是发明的工具.”在近年来的数学高考试题中,除考查逻辑推理能力外,也独具匠心地设 The so-called sensible reasoning, simply put, is to make reasonable guesses under the guidance of intuition. French scientist Poincaré said: “Logic and intuition each have their necessary functions. Only logic can give us reliability, it is proof Tools; and intuition is the tool of invention.” In recent mathematics examination questions, in addition to the ability to examine logical reasoning, but also ingeniously designed