Concept explainers
The sieve of Eratosthenes, name after its inventor, the Greek scholar Eratosthenes (276-194 B.C.E.), provides a way to find all prime numbers less han or equal to some fixed number n. To construct it, write out all the integers from 2 to n. Cross out all multiples of 2 except 2 itself, then all multiples of 3 except 3 itself, then all multiples of 5 except 5 itself, and so forth. Continue crossing out the multiples of each successive prime number up to
Use the sieve of Eratosthenes to find all prime numbers less than 100.
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Chapter 4 Solutions
Discrete Mathematics With Applications
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