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nydus/Elements of arithmeticPublic
Page 153 of 278
Table of Contents

SECTION IX. ON PERMUTATIONS AND COMBINATIONS.

A mathematical curly bracket symbol used to group equations or expressions.
A large left curly brace (or set bracket) used in mathematical notation.

How many combinations can be made of 13 out of 52; or how many different hands may a person hold at the game of whist?

Answer, 635013559600.

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