Logic such as knowledge logic, belieflogic, deontic logic and so on, can be regarded as' positive 'logic, and doubting logic can be regarded as' negative' one.
如果说知道逻辑、信念逻辑等是“正”的逻辑的话,怀疑逻辑则是“负”的逻辑。
2
Godel theorem made mathematicians lose their belief of logic beauty, the crisis of belief appeared in mathematical field.
哥德尔不完备性定理抽走了数学家的逻辑美信仰,数学界出现了信仰危机。
3
The fusion belief function assignment is gotten by using D-S rule and fuzzy logic theory, and fault component is found.