| find_last_index(PredicateT) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the entire inference results. |
| find_last_index(Int32, PredicateT) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the range of elements in the inference results that extends from the first element to the specified index. |
| find_last_index(Int32, Int32, PredicateT) | Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the range of elements in the inference results that contains the specified number of elements and ends at the specified index. |