,

[SOLVED] Math 231 — hw 2

$25

File Name: Math_231_____hw_2.zip
File Size: 160.14 KB

Categories: , Tags: ,
5/5 - (1 vote)

1. Today we looked at an example of a finite field, a field with finitely many objects:
Zp. TSuch structures are always fields when p is a prime number. For Z5, find all the
additive and multiplicative inverse of the elements in the field: {0, 1, 2, 3, 4}. (Note
that 0 will have no multiplicative inverse.)
2. For finite fields, p must be a prime number. To illustrate why Z4 is not a field, construct
its multiplication table.
Recall that a multiplication table is a table where the header row and first column list
the elements of the set, and each cell contains the product of the corresponding row
and column elements.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Shopping Cart
[SOLVED] Math 231 — hw 2[SOLVED] Math 231 — hw 2
$25