Let W= -1+-3 2 (a) (1 point) Prove that 1 - w is a prime number...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Let W= -1+√-3 2 (a) (1 point) Prove that 1 - w is a prime number in the Eisenstein Integers. (b) (3 points) The fundamental parallelogram associated to a Eisenstein integer z is the parallelo- gram with corners 0, z, wz and (1+w)z with the segments with (1+w) z as a vertex removed. Using the integers in the fundamental parallelogram associated to (1 − w)², find the addition and multiplication tables of the Eisenstein Integers modulo (1 − w)². (c) (1 point) Using the previous table, verify that the Eisenstein Integers modulo (1-w)² are the same as the rational integers modulo 9. (d) (2 points) Let N be an integer. A cubic residue modulo N is an invertible class A modulo N such that the congruence X³ = A (mod N) is solvable. Find all cubic residues' (e) (3 points) Let X, Y, Z be nonzero Eisenstein Integers relatively prime to 1 - w. Is it possible to have X³ + Y³ + Z³ = 0? Let W= -1+√-3 2 (a) (1 point) Prove that 1 - w is a prime number in the Eisenstein Integers. (b) (3 points) The fundamental parallelogram associated to a Eisenstein integer z is the parallelo- gram with corners 0, z, wz and (1+w)z with the segments with (1+w) z as a vertex removed. Using the integers in the fundamental parallelogram associated to (1 − w)², find the addition and multiplication tables of the Eisenstein Integers modulo (1 − w)². (c) (1 point) Using the previous table, verify that the Eisenstein Integers modulo (1-w)² are the same as the rational integers modulo 9. (d) (2 points) Let N be an integer. A cubic residue modulo N is an invertible class A modulo N such that the congruence X³ = A (mod N) is solvable. Find all cubic residues' (e) (3 points) Let X, Y, Z be nonzero Eisenstein Integers relatively prime to 1 - w. Is it possible to have X³ + Y³ + Z³ = 0?
Expert Answer:
Related Book For
Real Estate Finance and Investments
ISBN: 978-0073377339
14th edition
Authors: William Brueggeman, Jeffrey Fisher
Posted Date:
Students also viewed these human resource management questions
-
Solve the following inequality. Graph the solution set. 19-2x|>11 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. There are finitely many...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
Leadership skills can help you in all aspects of your career, from applying for jobs to seeking career advancement. One of the many soft skills that employers value, leadership often incorporates...
-
In Problems 65-72, summarize all pertinent information obtained by applying the graphing strategy, and sketch the graph of y=f(x). 66. 68. 70. 72. x2x6 f(x) 2x 1x +14 f(x)-_-x2-4 x3-5x2-6x 3x +2...
-
The following information is available for two different types of businesses for the 2018 accounting year. Hopkins CPAs is a service business that provides accounting services to small businesses....
-
a. The mean of 15, 31, 47, 83, 97, 119 and p 2 is 63. Find the possible values of p. b. The mean of 6, 29, 3, 14, q, (q + 8), q 2 and (10 q) is 20. Find the possible values of q.
-
A filament-wound E-glass/epoxy pressure vessel has a diameter of 50 in. (127 cm), a wall thickness of 0.25 in. (6.35 mm), and a helical wrap angle = 54.74. Using a netting analysis and a safety...
-
The CPA firm of Quigley & Associates uses a qualitative approach to implementing the audit risk model. Audit risk is categorized using two terms: very low and low. The risk of material misstatement...
-
Two sound sources generate pure tones of 81 Hz and 56 Hz. What is the beat frequency?
-
Dwight Donovan, the president of Donovan Enterprises, is considering two investment opportunities. Because of limited resources, he will be able to invest in only one of them. Project A is to...
-
1. Using the 2018 GSS data to examine the relationship between sex (sex) and personal income (conrinc) conrinc is a numerical variable, measured in USD, and sex is a categorical variable 1a Reproduce...
-
Use a calculator to evaluate an ordinary annuity formula \[A=m\left[\frac{\left(1+\frac{r}{n}ight)^{n t}-1}{\frac{r}{n}}ight]\] for \(m, r\), and \(t\) (respectively) given in Problems 7-22. Assume...
-
Explain summation notation.
-
a. Find the first three terms of the sequences whose nth terms are given. b. Classify the sequence as arithmetic (give d), geometric (give r), both, or neither. \(s_{n}=\frac{2}{3}\)
-
Why should we call an annuity a periodic payment problem?
-
Suggest reasons for the lack of an agreed set of standard terminology of management accounting.
-
Mitosis and meiosis result in this number of cells respectively (g. O a. 4, 2 O b. 2, 2 O c. None of the other choices is valid O d. 4, 4 O e. 2, 4
-
In Problem use absolute value on a graphing calculator to find the area between the curve and the x axis over the given interval. Find answers to two decimal places. y = x 3 ln x; 0.1 x 3.1
-
Third-party lenders sometimes provide gap financing for project developments. Why is this lending used? How does it work?
-
Refer to problem 1. Suppose that five years ago the corporation had decided to own rather than lease the real estate. Assume that it is now five years later and management is considering a...
-
You have been asked to develop a pro forma statement of cash flow for the coming year for Autumn Seasons, a 200-unit suburban garden apartment community. This community has a mix of 40 studio, 80...
-
Let \[f(x, y)=\frac{1}{2} \sin (x+y), 0 \leq x, y \leq \frac{\pi}{2}\] be the joint probability density of the random vector \((X, Y)\). (1) Determine the marginal densities. (2) Are \(X\) and \(Y\)...
-
A large population of rats had been fed with individually varying mixtures of wholegrain wheat and puffed wheat to see whether the composition of the food has any influence on the lifetimes of the...
-
The random vector \((X, Y)\) is defined as follows: \(X\) is uniformly distributed in the interval \([0,10]\). On condition \(X=x\), the random variable \(Y\) is uniformly distributed in the interval...
Study smarter with the SolutionInn App