Results

What operations return, and how to combine their answers.

• Result: Result, its methods (tolerance(), covers(), normal(), backward() and the rest), Outputs for several outputs, and Boundary.

• ExactArray and Enclosure: the certified exact values behind r.exact.

• any_of: a result covering an implementation that computes any one of several expressions.

Results and Chains and any_of in the Guide explain them with examples.