Update for 02-11-21 16:00

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Tyler Perkins 2021-11-02 16:00:01 -04:00
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== [[math/index|Math]] ==
See [[math/index|Math]]
== [[botany/index|Botany]] ==
* [[botany/vegies|Vegies]]

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== Topics ==
* [[proofs]]
=== Number Theory ===
* [[prime]]

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= Primes =
A Prime is a natural number that is only divisible by one and itself.
== Prime factorization ==
Everynumber is either a Prime or a product of several primes together. This is
called prime factorization.
== Euclid's Proof ==
Euclid Prooved that that are infinitely many primes in existance. The proof is
as follows
1) Let p,,1,, , p,,2,, , p,,3,, , etc be an infinite list of primes
2) Let P be the product of all of those primes, and q be P + 1
3) If q is a prime then there is at least one more prime that is not in the
list, namely, q
4) If q is not prime, then some prime factor p divides into q. If this factor p
were in the list, then it would divide P; However p also divided P+1=q. If p
divides P and also q, then p must also divide the difference of the two
numbers, which is (P+1)-P, or 1. Since no prime divides 1, p cannot be on
the list. This means at least one more prime exists beyond those in the list