Theorem 5.3 Let U and V be vector spaces over F. Then the set of all linear. transformations of U to V with addition and scalar multiplication defined as. above is a linear vector space over F. Proof We leave it to the reader to show that the set of all such linear transfor-.
Rework (electronics) Electronic assembly (PCBA) Rework (or re-work) is the term for the refinishing operation or repair of an electronic printed circuit board (PCB) assembly, usually involving desoldering and re-soldering of surface-mounted electronic components (SMD).
Modification. A change or alteration in existing materials. Modification generally has the same meaning in the law as it does in common parlance. The term has special significance in the law of contracts and the law of sales. The parties to a completed and binding contract are free to change the terms of the contract.