| 1 | The foundation of mathematics lies in rigorous logical reasoning. | |
| 2 | Your deduction was correct. I did do that thing. | |
| 3 | The novel has its logic, its reasonings, its intuition, and its postulates. | |
| 4 | Logical reasoning is always reasonable no matter the situation. | |
| 5 | Causal logic is an important form of reasoning in logic. |