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WikiCards · Card list · Science cards · Linear combination
Uncommon card · Science
Linear combination, an Uncommon card
In mathematics, a linear combination or superposition is an expression constructed from a set of terms by multiplying each term by a constant and adding the results.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 63
- DEF
- 33
- Power
- 96
- Wikipedia reads a year
- 45,000
Power 96 (ATK + DEF): stronger than 40 % of WikiCards cards.
Linear combination quiz: 3 questions
Three questions on the Linear combination card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
The concept of linear combinations is central to linear algebra and related fields of ______.
Answer
mathematics. The concept of linear combinations is central to linear algebra and related fields of mathematics. From the Linear combination article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Linear combination. Linear combination 63 · Laziness 60 · Fakhruddin Ahmed 57 · Lifebuoy 49 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.
- The concept of linear combinations is central to linear algebra and related fields of mathematics.
- Most of this article deals with linear combinations in the context of a vector space over a field, with some generalizations given at the end of the article.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Linear combination article was read about 45,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 63 and blocks with 33: each hit it takes is cut by 13 %.
How to get Linear combination
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 Science cards
Cards close in power
The cards just above and just below Linear combination in the power ranking, all domains together.
- Kirsten HillmanUncommon · History · ATK 56 DEF 40
- Mercer EllingtonUncommon · Arts · ATK 55 DEF 41
- Philly Joe JonesUncommon · Arts · ATK 61 DEF 35
- LitefootUncommon · Arts · ATK 58 DEF 38
- Cloud coverUncommon · Science · ATK 56 DEF 40
- Giant Gippsland earthwormUncommon · Nature · ATK 52 DEF 44
Card lists
- Wikipedia quizNew questions every day
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- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Linear combination (revision), CC BY-SA 4.0. Photo : Svjo, CC BY-SA 4.0, Wikimedia Commons.
