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Notation for a Multiset
A multiset, which is an unordered collection of elements where repetitions are allowed, can be represented using set-like notation. For example, a multiset containing multiple instances of the same element 'x' is denoted as {x, x, ..., x}.

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Ch.1 Pre-training - Foundations of Large Language Models
Foundations of Large Language Models Course
Computing Sciences
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Binomial Coefficient
Notation for a Multiset
A food truck offers 5 different types of sauces for its tacos. A customer wants to order 3 tacos and can choose any combination of sauces, including getting the same sauce on multiple tacos. Since the tacos are all placed in a single container, the order in which they are prepared does not matter. How many different combinations of sauces can the customer choose for their 3 tacos?
Inventory System Logic Error
Candy Distribution Problem
Learn After
Example of a Multiset of Tuples
Example of a Multiset of State-Action Pairs
A data processing task results in the following sequence of output values: 'apple', 'banana', 'apple', 'orange', 'banana', 'apple'. Which of the following notations correctly represents these values as a single, unordered collection where the number of times each value appears is preserved?
Comparing Collection Notations
Match each example notation with the description of the type of collection it represents.