For example, if it's true that it's raining, and it's true that I'm inside, then it's true that it's raining, and I'm inside.
Formally:
A B ∴ ( A ∧ B )
... to the United States Census Bureau, the town has a total area of 16.3 km² (6.3 mi²). 15.3 km² (5.9 mi²) of it is land and 1.0 ...