For example, 1. When we look at the hanklum one I found that.The white geeseThe geese were white.The white geese, over there.The white geese Therefore, all the geese must be white. Example 2 In addition, we found that the number 21 + 2 = 2 + 12 + 3 = 3 + 2…………………… We can conclude that every number. A and b = a + b is that a b +. Example 3 Create a triangle in the plane, it was found that.Median of A triangle shaped some meetMedian of triangle B meet some images.Median of a triangle shaped some meet C Thus, the median of a triangle always meet some any.
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