Feedback loops are systems where the output of an action is fed back into the system as input, influencing future actions. They play a crucial role in understanding how systems behave over time, ...

Chicago-based investor Waterton has listed for sale the Grand Central apartments in the South Loop, which the firm bought for about $82 million in 2023.

Instead of building complex nested IF statements, you can just write something as simple as this: =AI ("Categorize this expense as business or personal", A2).

Please do not use complex nested or merged cell structures and we recommend a standard 2D row/column format.