Connectives - first-order logic , Computer Engineering

Connectives - first-order logic:

We can string predicates all together in a sentence by using connectives into the same way to conduct that we did for propositional logic. We require a set of predicates strung together in the truthful way a sentence. Simplify that a single predicate can be thought of as a sentence.

Now we seen there are five connectives in first-order logic. First of all, we have "and", that can we write ^, and "or", that can we write ? . These connect predicates together in the apparent ways. So, if we just wanted to notify that the "Simon lectures ‘AI" and Simon lectures bioinformatics", we could write:

lectures_ai(simon)^ lectures_bioinformatics(simon)

now there simplify also, that now we are talking about different lectures, so that it might be a ever best idea to change our choice of predicates, and make "ai" and bioinformatics constants:

lectures(simon, ai) lectures(simon, bioinformatics)

The other connectives accessible to us in first-order logic are (a) "not", written ¬ , that negates the truth of a predicate (b) "implies", is written as → , that be used to satisfied to say that one sentence being true follows from another sentence being true, and (c) "if and only if" (also calling as "equivalence"), such can written ↔, which can be need to state that as the truth of another sentence as the truth of one sentence is always the same.

Posted Date: 1/10/2013 5:19:53 AM | Location : United States







Related Discussions:- Connectives - first-order logic , Assignment Help, Ask Question on Connectives - first-order logic , Get Answer, Expert's Help, Connectives - first-order logic Discussions

Write discussion on Connectives - first-order logic
Your posts are moderated
Related Questions
Q. Components of magnetic disk? Disk itself is mounted in a disk drive that comprises arm which is a shaft that rotates disk and the electronics required for input and output b

Q. Instruction Queue in Bus Interface Unit? Instruction queue is employed to store the instruction ‘bytes' fetched. Please conceren two points here: that it's (1) A Byte (2) Qu

Learning Weights in Perceptrons: Furthermore details are we will look at the learning method for weights in multi-layer networks next lecture. Thus the following description o

We can also use the logical operators to numbers directly and  perform simple bit manipulation . The operators are     &  Bitwise AND     |  Bitwise OR     ^  Bitwise exclusiv

Clarify the operation of IRET instruction.  What memory locations comprise the vector for an INT 34 instruction? Interrupt return (IRET) instruction is used only with hardware

Difference between the fork -join and begin-end. The fork - join keywords: Groups several statements together.Cause statements to be evaluated in parallel (all at the same

What are the Objectives of UML trace development of UML; recognize and describe notations for object modelling using UML; describe a variety of structural and be

Q. How to Working in Dreamweaver? Let's now start our journey into the realm of Dreamweaver. We begin with typing in a few test lines in Design view. See that how our work area

What are batch systems?  Batch systems are quite appropriate for implementing large jobs that need little interaction. The user can submit jobs and return later for the results

Define a register. Ans:  Register:   A register contain a group of flip-flops and gates which effect their transition. The flip flops hold the binary information and the g