Primes, composite numbers, FTA, pythagorean triples Flashcards
1
Q
Define a prime.
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/164/a_image_thumb.png?1525857582)
2
Q
Finish the following lemma.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/178/q_image_thumb.png?1525857683)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/178/a_image_thumb.png?1525857694)
3
Q
Prove the following lemma.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/297/q_image_thumb.png?1525857713)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/297/a_image_thumb.png?1525857720)
4
Q
What is a corollary to the following lemma?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/332/q_image_thumb.png?1525857785)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/332/a_image_thumb.png?1525857793)
5
Q
Prove the following corollary.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/384/q_image_thumb.png?1525857827)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/384/a_image_thumb.png?1525857834)
6
Q
What is the fundamental theorem of arithmetic (FTA)?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/429/a_image_thumb.png?1525857877)
7
Q
Prove the following theorem.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/501/q_image_thumb.png?1525857891)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/501/a_image_thumb.png?1525857899)
8
Q
What is the theorem about the total number of primes?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/583/a_image_thumb.png?1525858003)
9
Q
Prove the following theorem.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/661/q_image_thumb.png?1525858018)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/661/a_image_thumb.png?1525858025)
10
Q
Finish the following proposition.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/684/q_image_thumb.png?1525858073)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/684/a_image_thumb.png?1525858082)
11
Q
Prove the following theorem.
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/742/q_image_thumb.png?1525858095)
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/742/a_image_thumb.png?1525858101)
12
Q
What is Dirichlet’s theorem?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/775/879/a_image_thumb.png?1525858140)
13
Q
Define a pythagorean triple and when it is primitive.
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/776/044/a_image_thumb.png?1525858185)
14
Q
If (x,y,z) is a primitive triple what do x and y have to be?
A
One odd, one even
15
Q
What is the theorem about the form of primitive Pythagorean triples?
A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/244/776/208/a_image_thumb.png?1525858774)