| 1. | Some propositions are true for any truth value of their variables. such propositions are called tautology .
某些命题对于变元后的任何一种真值状况，它均为真，这样的命题称为重言式。 |
| 2. | Generalized tautologies in product logical systems
积逻辑系统中的广义重言式 |
| 3. | Theory ofgeneralized tautology in lukasiewicz logic system
逻辑系统中的广义重言式理论 |
| 4. | Theory of generalized tautology in g amp; ouml ; del s logic system
逻辑系统中的广义重言式理论 |
| 5. | The semantics and generalized tautology of fuzzy temporal logic
模糊时序逻辑的语义及其广义重言式 |
| 6. | The logical algerba and gerneralized tautology on limited atanassov system
逻辑代数及其广义重言式 |
| 7. | Subalgebras and generalized tautologies of many - valued logic systems
多值逻辑系统中的子代数与广义重言式 |
| 8. | Sub - fuzzy formulas and tautologies
亚模糊命题与重言式 |
| 9. | Relation between tautologiesand generalized tautologies in logic systems
逻辑系统中重言式及广义重言式的关系 |
| 10. | The algebra and generalized tautology in limited interval - valued fuzzy logic
有限区间值模糊逻辑代数及其广义重言式 |
