Solving A Hard Counting Problem

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A motivational introduction to combinatorics. My Patreon: https://www.patreon.com/zhulimath/ 00:00 The

Learn how to work with permutations, combinations and probability in the 14 word

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To see an example of how bijections can transform a

A lesson on generating functions, and clever uses of complex numbers for

This video explains how to determine the number of ways an event can occur. It uses the

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The famous (infamous?) "windmill"

This video tutorial focuses on permutations and combinations. It contains a few word

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We wrap up the section on

The learners are able to: 1.

Catalan number and its Strange Appearance |

This precalculus video tutorial provides a basic introduction into the fundamental

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Check this out to get some practice with the binomial coefficient. Pause the video at each

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As administrators of LetsSolve Hotel, we assign rooms to four friends. Congratulations to fmakofmako, Arbitrary Renaissance, ...

𝐒𝐭𝐚𝐫𝐬 𝐚𝐧𝐝 𝐁𝐚𝐫𝐬 𝐢𝐬 𝐨𝐧𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐌𝐎𝐒𝐓 𝐈𝐌𝐏𝐎𝐑𝐓𝐀𝐍𝐓 𝐜𝐨𝐦𝐛𝐢𝐧𝐚𝐭𝐨𝐫𝐢𝐜𝐬 𝐭𝐞𝐜𝐡𝐧𝐢𝐪𝐮𝐞𝐬 𝐢𝐧 𝐂𝐨𝐦𝐩𝐞𝐭𝐢𝐭𝐢𝐯𝐞 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐚𝐧𝐝 𝐩𝐫𝐨𝐛𝐥𝐞𝐦 𝐬𝐨𝐥𝐯𝐢𝐧𝐠.⁣⁣ ⁣⁣ In ...