You have just completed an introduction to Permutations. More problems are available in the Combinatorics practice map, which guides you through the basic principles of the topic. Full access to this map is available to Brilliant$\color{green} {^2}$ members.

This note is the conclusion of the set Get Started With Combinatorics.

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$</code> ... <code>$</code>...<code>."> Easy Math Editor

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Remember to wrap math in $</span> ... <span>$ or $</span> ... <span>$ to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

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`\sum_{i=1}^3`

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## Comments

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TopNewestMath is beautiful

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Addictive

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Love it ...

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.i never encounter this kind of topic since before. But i loved math so .. im interested to learn.

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Entry level....

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The most importante subjetiva is...

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Better than Facebook browsing!

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Lovely

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Interestring

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Ya really intresting ...bt i m bad at permutations and combinations ...lets solve

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Check out the combinatorics practice section, which helps you build up your skills one at a time.

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intresting

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