| Fortunately, the limited war contingence operations required of the AF for so long afforded us this mentality. |
| Law and chance, necessity and contingence, representing the logical and the alogical in the dynamic of Nature, are mutually complementary. |
| The one is an eternal and necessary truth, subject to no contingence, no possibility of the opposite. |
| We compared mortality rates with a Fisher test of contingence. |
| If we reflect on these considerations, the problem of determinism and of contingence will appear to us in a new light. |
| According to Luhmann, communication occurs in settings of complexity and contingence. |
