7. Give an example of a category with two objects and 5 maps f, g, x,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
7. Give an example of a category with two objects and 5 maps f, g, x, y, z, with f : A → A, g: A → A, x : A → B, y : B → A, z : B -→ B. Be sure to check (and give reasoning why) your category satisfies the required axioms. As we did in question #5, you can express the composition operation of your category in a table: f g y f g y However, note that in this case, not all composites are defined: for example, since the codomain of f: A→ A doesn't match the domain of y : B → A, you don't have to define the composite f;y. But you do, for example, have to define what the composite f;x is, since the codomain of f matches the domain of x (f : A A while x : A→ B). 7. Give an example of a category with two objects and 5 maps f, g, x, y, z, with f : A → A, g: A → A, x : A → B, y : B → A, z : B -→ B. Be sure to check (and give reasoning why) your category satisfies the required axioms. As we did in question #5, you can express the composition operation of your category in a table: f g y f g y However, note that in this case, not all composites are defined: for example, since the codomain of f: A→ A doesn't match the domain of y : B → A, you don't have to define the composite f;y. But you do, for example, have to define what the composite f;x is, since the codomain of f matches the domain of x (f : A A while x : A→ B).
Expert Answer:
Related Book For
Business Statistics A First Course
ISBN: 978-0321979018
7th edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
Posted Date:
Students also viewed these general management questions
-
Lithuanian organic food producer Auga Group has completed a successful secondary public offering on the Baltic Main List of Nasdaq Vilnius in August 2018. As part of the offering, Auga Group sold...
-
Two coins are tossed. a. Give an example of a simple event. b. Give an example of a joint event. c. What is the complement of a head on the first toss? d. What does the sample space consist of?
-
Two coins are tossed. a. Give an example of a simple event. b. Give an example of a joint event. c. What is the complement of a head on the first toss?
-
7. Arrange the following nitrogen containing compounds in decreasing order of basicity NH NH -H (P) (a) S>R>Q> P NO (R) (2) (b) P>Q>S>R -H (S) (c) P>Q>R>S (d) R>Q> P > S
-
A rental agreement requires the payment of $1000 at the beginning of each month. a. What single payment at the beginning of the rental year should the landlord accept instead of twelve monthly...
-
The man picks up the 52-ft chain and holds it just high enough so it is completely off the ground. The chain has points of the attachment A and B that are 50 ft apart. If the chain has a weight of 3...
-
Should the requirements of the UCC be subject to the application of reliance theories? Go back and review the facts in Case 21-3 about the coal contract. Should silence followed by contract execution...
-
Preparing master and flexible budgets Sexton Manufacturing Company established the following standard price and cost data. Sexton planned to produce and sell 2,000 units. Actual production and sales...
-
Explain how the Pakistan crisis will affect the following companies: a) MEIR Commodities India Pvt. Ltd., an agri commodity trading house exporting sugar, molasses, organics, etc. b) Honda, Toyota,...
-
Macon Machines Company began operations on November 1, 2024. The main operating goal of the company is to sell high end robots. Customers may pay using cash or if appropriate, credit is extended to...
-
On May 22, 2012, the audit firm of Brock, Schechter & Polakoff LLP (hereafter BSP) was censured and fined $20,000 by the PCAOB in relation to its audits of public compa- nies located in Taiwan and...
-
Use the information in BE7-11 for Wood Incorporated. Assume that the receivables are sold with recourse (guarantee). Prepare the journal entry for Wood to record the sale. Data From BE7-11 Wood...
-
Use the information presented in BE7-13 for Arness Woodcrafters but assume that the receivables were sold with a full guarantee for credit losses. Prepare the journal entry and discuss the effects on...
-
A private energy supplier wants to estimate the monthly electricity utilization bill of a household in metro cities. Based on the reports published by the other suppliers, the standard deviation was...
-
The weekly salaries of trainees immediately after their masters degree have $100 as standard deviation. Specify the sample size when the acceptable sampling error is within $20 or less at 95%...
-
A firms advertising policy for the following year will be dependent on the market preference for their product. Thus, the company is willing to estimate with 95% confidence level and the standard...
-
In Hamdi v. Rumsfeld, a plurality of the Court found that: Hamdi cannot be detained because he is an American citizen. A citizen-detainee seeking to challenge his classification as an enemy combatant...
-
Time Travel Publishing was recently organized. The company issued common stock to an attorney who provided legal services worth $25,000 to help organize the corporation. Time Travel also issued...
-
Open BullsAndBears. pdf, a marketing brochure from EndRun Financial Services. Read the claims and examine the supporting data. Then answer the following: 1. Are there any catches about the claims...
-
The number of arrivals per minute at a bank located in the central business district of a large city was recorded over a period of 200 minutes, with the following results: a. Compute the expected...
-
An experiment was conducted to study the extrusion process of biodegradable packaging foam. Among the factors considered for their effect on the unit density (mg/ml) were the die temperature (145C...
-
Is there a relationship between buying an expensive car and the level of satisfaction with the car? To answer this question, a consumer researcher randomly sampled 15 individuals, asked them about...
-
Does your age and weight affect your blood pressure? To test this, a medical researcher collected measures of systolic blood pressure (in \(\mathrm{mmHg}\), millimeters of mercury), age (in years),...
-
The data in Table 8.6 gives the amount of credit card debt for a sample of 24 individuals along with their age, education level, and yearly salary. a. Write the population linear regression equation....
Study smarter with the SolutionInn App