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WikiCards · Card list · Science cards · Associative property
Uncommon card · Science
Associative property, an Uncommon card
In mathematics, the associative property is a property of some binary operations that rearranging the parentheses in an expression will not change the result.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 68
- DEF
- 48
- Power
- 116
- Wikipedia reads a year
- 54,000
Power 116 (ATK + DEF): stronger than 65 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- In propositional logic, associativity is a valid rule of replacement for expressions in logical proofs.
- Within an expression containing two or more occurrences in a row of the same associative operator, the order in which the operations are performed does not matter as long as the sequence of the operands is not changed.
- That is, rearranging the parentheses in such an expression will not change its value.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Associative property article was read about 54,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 68 and blocks with 48: each hit it takes is cut by 19 %.
How to get Associative property
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Card lists
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Credits
Text : Wikipedia, Associative property (revision), CC BY-SA 4.0. Photo : File:Associativity of binary operations.svg : Talonnn derivative work: Stephan Kulla ( Use, CC0, Wikimedia Commons.
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