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If P is sufficient for Q, then knowing P to be true is adequate grounds to conclude that Q is true; however, knowing P to be false does not meet a minimal need to conclude that Q is false. The logical relation is, as before, expressed as "if P, then Q" or "P ⇒ Q". This can also be expressed as "P only if Q", "P implies Q" or several other ...
A condition or capability needed by a user to solve a problem or achieve an objective; A condition or capability that must be met or possessed by a system or system component to satisfy a contract, standard, specification, or other formally imposed document; A documented representation of a condition or capability as in 1 or 2
Though readers may be alerted by a "citation needed" that a particular statement is not supported, and even doubted by some, many readers don't fully understand the community's processes. Not all tags get addressed in a timely manner, staying in place for months or years, forming an ever-growing Wikipedia backlog —this itself can be a problem.
Traceability confirms that the requirement set satisfies the need (no more - and no less than what is required). To the above some add Externally Observable, that is, the requirement specifies a characteristic of the product that is externally observable or experienced by the user.
The podcast "Citations Needed" is a Webby nominated [10] media criticism podcast, hosted by journalists Nima Shirazi and Adam Johnson to explore the intersection of media, PR, and power. [ 11 ] Youtuber Tom Scott and The Technical Difficulties used "[citation needed]" as the title for a Wikipedia-based gameshow that ran from 2014 to 2018.
NNTO, meaning No Need To Open. The recipient is informed that they do not need to open the email; necessary information is in the Subject line. NNTR, meaning No Need To Respond. The recipient is informed that they do not have to reply to this email. NRN, meaning No Reply Necessary or No Reply Needed. The recipient is informed that they do not ...
Looking for gifting inspiration? Amazon is tracking the year's top 100 gifts, from cozy weighted blankets to chic mini blenders. Here are our favorites.
In other words, a need is something required for a safe, stable and healthy life (e.g. air, water, food, land, shelter) while a want is a desire, wish or aspiration. When needs or wants are backed by purchasing power , they have the potential to become economic demands .