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

What are the three basic types of web documents, What are the three basic t...

What are the three basic types of web documents? There are three fundamental types of web documents: Static, Dynamic and Active. STATIC A static web document resides i

When one speech sample appears in time multiplexed system, In a time multip...

In a time multiplexed space switching system, one speech sample appears every? One speech sample shows every 125 micro sec, in a time multiplexed space switching system.

Explain about instruction register and flags, Q. Explain about Instruction ...

Q. Explain about Instruction Register and Flags? The Instruction Register: It comprises the operation code (opcode) and addressing mode bits of the instruction. It assists in

Explain intermediate representation, a. Explain Intermediate Representation...

a. Explain Intermediate Representation? What are the desirable properties of Intermediate Representation? b. Explain Grammar of a language. Identify the dissimilar classes of gr

Users to run programs at same time, A computer system that allows multiple ...

A computer system that allows multiple users to run programs at similar time   Multi tasking system

Explain management information base variables, Explain MIB (Management Info...

Explain MIB (Management Information Base) variables. MIB is a set of named items which an SNMP agent knows. To control or monitor a remote computer, a manager should fetch or s

Sort Wars, If quicksort is so quick, why bother with anything else? If bubb...

If quicksort is so quick, why bother with anything else? If bubble sort is so bad, why even mention it? For that matter, why are there so many sorting algorithms?

What is a good resolution, Q. What is a good resolution? In fact it rel...

Q. What is a good resolution? In fact it relies on your hardware. Hence it's the maximum your hardware can allow you.  But one odd-looking resolution that has become popular is

Describe critical directive in fortan, Q. Describe Critical Directive in FO...

Q. Describe Critical Directive in FORTAN? The critical directive permits one thread executes associated structured block. When one or more threads attain critical directive the

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