所谓类比推理是以两个对象具有相同或相似的属性,其中一个对象还有另外的某些属性作为前提推出另一个对象也有这些相同或类似属性的思维形式.其形式是:对象A具有属性a,b,c,d;对象B具有属性a,b,c;对象B也具有属性d.其实,高中数学中类比推理无处不有.例如,圆中的相交弦定理类比到椭圆,有类似的相交弦定理:设点P(x0,y0)为椭 The so-called analogical reasoning is based on two objects with the same or similar attributes, one of the objects there are other attributes as a prerequisite to promote another object also has these same or similar attributes of the form of thinking is that: the object A has a , b, c, d; Object B has attributes a, b, c; Object B also has attributes d. In fact, analogy in high school mathematics is ubiquitous. For example, the intersection of chord theorems in circles are analogous to ellipses, The intersection of chord theorem: set point P (x0, y0) is elliptic