Variables and quantifiers - first-order logic, Computer Engineering

Assignment Help:

Variables and Quantifiers:

Now we have to diagnose now that if we wanted to say that there is a meal at the Red Lion which costs only 3 pounds, is well sayed. Rather thenif we said that cost_of(meal, red_lion) = three_pounds, that is on this states that a particular meal (a constant, which we've labeled meal) costs 3 pounds. That does not accurately capture what we wanted to say. Just to a start, it implies in which side we know exactly which meal it is that costs 3 pounds, and however, the landlord at the Red Lion chose to let this the bizarre name of "meal". Furthermore it doesn't convey the fact that there may be more than one meal which costs 3 pounds.

In fact instead of using constants in our translation of the sentence could like we should have used variables as "there is a meal at the Red Lion costing 3 pounds". Nevereather than if we had replaced meal with something that reflects the fact that we are talking about a generic, rather than a specific meal, so things would have been clearer. Wherever a predicate relates something that be vary i.e. like our meal, than we call these things variables, so represent them with an upper-case word or letter.


Related Discussions:- Variables and quantifiers - first-order logic

Use of instruction register and program counter, Use of instruction registe...

Use of instruction register and program counter: Q. What is the use of instruction register (IR) and program counter (PC)? Ans: The instruction register (IR) holds the inst

Vliw instruction word, VLIW instruction word is compacted to have floating-...

VLIW instruction word is compacted to have floating-point addition, one branch, floating point multiply, and one integer arithmetic and load/store operation as displayed in Figure

What is loadrunner, LoadRunner works by making virtual users who take the p...

LoadRunner works by making virtual users who take the place of real users operating client software, such as sending requests using the HTTP protocol to IIS or Apache web servers.

What data structure is used by an operating system, What data structure is ...

What data structure is used by an operating system to keep track of process information? Explain A data structure termed as process control block (PCB ) is used by an operat

What is wap, What is WAP? WAP is stands for Wireless Application Proto...

What is WAP? WAP is stands for Wireless Application Protocol. It is a global, open standard which gives mobile users access to Internet services by handled devices. Wireless A

stores on each line a part number, Make a file "parts_inv.dat" that stores...

Make a file "parts_inv.dat" that stores on each line a part number, cost, and quantity in inventory, e.g.: 123 5.99 52 456 3.97 100 333 2.22 567 Use fscanf to read this infor

What are rimm, What are RIMM? RDRAM chips can be assembled into larger ...

What are RIMM? RDRAM chips can be assembled into larger modules known as RIMM. It can hold up to 16 RDRAM

Explain about threads model - programming model, Q. Explain about Threads M...

Q. Explain about Threads Model - programming model? In this model a single process can have many as well as concurrent execution paths. The main program is planned to run by na

What does not use by FTP, FTP does not use ? FTP doesn't use User Datag...

FTP does not use ? FTP doesn't use User Datagram Protocol.

Computational study of a spring-mass system, Idealized spring-mass systems ...

Idealized spring-mass systems have numerous applications throughout engineering. Fig.1 shows an arrangement of three masses and four springs which, after is released, is pulled dow

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd