对三Ⅰ方法提出的背景、三Ⅰ方法的推广与应用作了综述,介绍三Ⅰ方法在教理逻辑学中的版本。
The original background, generalization, and applications of Triple Ⅰ method are surveyed, and two logic versions of Triple Ⅰ method are given.