Under Â§ 1505, however, a defendant can be convicted of obstruction of justice by obstructing a pending proceeding before Congress or a federal agency. A pending proceeding could include an informal investigation by an executive agency.
Piecewise is actually a way of expressing the function, rather than a characteristic of the function itself, but with additional qualification, it can describe the nature of the function.
cohere â(third-person singular simple present coheres, present participle cohering, simple past and past participle cohered) 1  To stick together physically, by adhesion or figuratively by common purpose. 2  To be consistent as part of a group.