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WikiCards · Card list · Nature cards · Negation
Uncommon card · Nature
Negation, an Uncommon card
In logic, negation, also called the logical not or logical complement, is an operation that takes a proposition P to another proposition "not P ", written ¬ P, ∼ P, P ′ or P ¯.
- Rarity
- Uncommon
- Domain
- Nature
- ATK
- 64
- DEF
- 41
- Power
- 105
- Wikipedia reads a year
- 49,000
Power 105 (ATK + DEF): stronger than 45 % of WikiCards cards.
Negation quiz: 3 questions
Three questions on the Negation card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
An ______ of a negation is called a negand or negatum.
Answer
operand. An operand of a negation is called a negand or negatum. From the Negation article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Isla Grande de Tierra del Fuego. Isla Grande de Tierra del Fuego 70 · Negation 64 · Cirque 60 · Australorp 57 ATK in WikiCards.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- It is interpreted intuitively as being true when P is false, and false when P is true.
- For example, if P is "The dog runs", then "not P " is "The dog does not run".
- An operand of a negation is called a negand or negatum.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Negation article was read about 49,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 64 and blocks with 41: each hit it takes is cut by 16 %.
How to get Negation
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Nature cards
Cards close in power
The cards just above and just below Negation in the power ranking, all domains together.
- Black helicopterUncommon · History · ATK 65 DEF 40
- Five-card studUncommon · History · ATK 62 DEF 43
- Mary the JewessUncommon · History · ATK 59 DEF 46
- Phil VassarUncommon · Arts · ATK 62 DEF 43
- Foreign policyUncommon · Science · ATK 60 DEF 45
- MusikvereinUncommon · Arts · ATK 59 DEF 46
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Nature cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Negation (revision), CC BY-SA 4.0. Photo : Watchduck You can name the author as "T. Piesk", "Tilman Piesk" or "Watchduck"., Public domain, Wikimedia Commons.
