First-Order Logic
... By following the semantic argument steps, one can show that each step preserves satisfiability. (For or-nodes, one new branch will be satisfiable.) This may require updating the current interpretation I . The interpretation I 0 obtained in the next step may differ in the values αI [ai ] for fresh co ...
... By following the semantic argument steps, one can show that each step preserves satisfiability. (For or-nodes, one new branch will be satisfiable.) This may require updating the current interpretation I . The interpretation I 0 obtained in the next step may differ in the values αI [ai ] for fresh co ...
7 : Induction
... • Induction is basically a method for proving theorems about the natural numbers. • The method is important in computing applications; it is closely related to recursion, and it is a useful tool if you are trying to establish that an algorithm is correct. ...
... • Induction is basically a method for proving theorems about the natural numbers. • The method is important in computing applications; it is closely related to recursion, and it is a useful tool if you are trying to establish that an algorithm is correct. ...
Chapter 4: Central Tendency
... Chapter 4: Central Tendency How do we quantify the ‘middle’ of a distribution of numbers? Three ways: The mode, median and the mean Mode (Mo): The score that occurs with the greatest frequency Example: the mode of this sample of 7 numbers: 5,3,1,6,2,8,3 is 3. ...
... Chapter 4: Central Tendency How do we quantify the ‘middle’ of a distribution of numbers? Three ways: The mode, median and the mean Mode (Mo): The score that occurs with the greatest frequency Example: the mode of this sample of 7 numbers: 5,3,1,6,2,8,3 is 3. ...
Lesson 3.9 – Intro to Sequences ppt
... • If the sequence is defined with a recursive formula, the next term is based on the term before it and the common difference. • The recursive formula is known symbolically as • The general form for Arithmetic Sequence is: • Examples: ...
... • If the sequence is defined with a recursive formula, the next term is based on the term before it and the common difference. • The recursive formula is known symbolically as • The general form for Arithmetic Sequence is: • Examples: ...
HW5B
... 1. Naïve Fibonacci: You are a young and innocent programmer and you decide to implement a function fib1(n) that calculates the Fibonacci sequence (here shown in the C programming language): int fib1(int n){ if(n<=1){ return n; }else{ return fib1(n-1) + fib1(n-2); ...
... 1. Naïve Fibonacci: You are a young and innocent programmer and you decide to implement a function fib1(n) that calculates the Fibonacci sequence (here shown in the C programming language): int fib1(int n){ if(n<=1){ return n; }else{ return fib1(n-1) + fib1(n-2); ...
Ambiguity
Ambiguity is a type of uncertainty of meaning in which several interpretations are plausible. It is thus an attribute of any idea or statement whose intended meaning cannot be definitively resolved according to a rule or process with a finite number of steps. (The ambi- part of the name reflects an idea of ""two"" as in two meanings.)The concept of ambiguity is generally contrasted with vagueness. In ambiguity, specific and distinct interpretations are permitted (although some may not be immediately apparent), whereas with information that is vague, it is difficult to form any interpretation at the desired level of specificity.Context may play a role in resolving ambiguity. For example, the same piece of information may be ambiguous in one context and unambiguous in another.