11 results
Exam (elaborations)
Cos2661 Assignment 2 (100% Complete Answers) 2025 (800278) - Due 25 June 2025
Formal Logic II - COS2661 Assignment 2 2025 (800278) - DUE 25 June 2025 ;100 % TRUSTED workings, Expert Solved, Explanations and Solutions. For assistance call or W.h.a.t.s.a.p.p us on ...(.+.2.5.4.7.7.9.5.4.0.1.3.2)........... 
Question 1 
1.1 Give the tautological equivalence of the quantified sentence: ∃x ¬P(x). Explain your 
answer 
(2) 
1.2 Give the tautological equivalence of the quantified sentence: ∀x ¬P(x). Explain your 
answer. 
(2) 
1.3 For t...
Exam (elaborations)
COS3761 Assignment 3 2025 |Formal Logic & Modal Logic Complete Answers|
Formal Logic III - COS3761 Assignment 3 2025; 100 % TRUSTED workings, Expert Solved, Explanations and Solutions. For assistance call or W.h.a.t.s.a.p.p us on ...(.+.2.5.4.7.7.9.5.4.0.1.3.2)........... 
Download complete, correct, and well-explained COS3761 Assignment 3 (2025) solutions for UNISA students. Covers Kripke Models, Modal Logic, Necessity & Possibility Operators, Knowledge & Belief Translations, and Natural Deduction Proofs. Perfect for scoring high in Formal Logic 3. 
 
COS3761 Assig...
Exam (elaborations)
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations.
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations. 
QUESTION 1 
In which world of the Kripke model in Figure 1 is the formula ◊ p □ q true? 
Option 1: world x₁ 
Option 2: world x₂ 
Option 3: world x₃, 
Option 4: Option 1 and Option 3 are true. 
UESTION 2	 
Which of the following does not hold in the Kripke model in Figure 1? 
Option 1: x₁ ╟ ◊ ◊ p 
.Option 2: x₂ ╟ □ p 
.Option 3: x₃ ╟ □ p □ q 
.Option 4: x...
Exam (elaborations)
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations.
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations. 
QUESTION 1 
In which world of the Kripke model in Figure 1 is the formula ◊ p □ q true? 
Option 1: world x₁ 
Option 2: world x₂ 
Option 3: world x₃, 
Option 4: Option 1 and Option 3 are true. 
UESTION 2	 
Which of the following does not hold in the Kripke model in Figure 1? 
Option 1: x₁ ╟ ◊ ◊ p 
.Option 2: x₂ ╟ □ p 
.Option 3: x₃ ╟ □ p □ q 
.Option 4: x...
Exam (elaborations)
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations.
COS3761 Assignment 3 (COMPLETE ANSWERS) 2025 - DUE July 2025; 100% correct solutions and explanations. 
QUESTION 1 
In which world of the Kripke model in Figure 1 is the formula ◊ p □ q true? 
Option 1: world x₁ 
Option 2: world x₂ 
Option 3: world x₃, 
Option 4: Option 1 and Option 3 are true. 
UESTION 2	 
Which of the following does not hold in the Kripke model in Figure 1? 
Option 1: x₁ ╟ ◊ ◊ p 
.Option 2: x₂ ╟ □ p 
.Option 3: x₃ ╟ □ p □ q 
.Option 4: x...
Exam (elaborations)
COS3701 - Assignment 1 (Solutions & Questions) Semester 02 - 2025
COS3701 - Assignment 1 (Solutions & Questions) Semester 02 - 2025
Exam (elaborations)
COS2621 - Assignment 1 (Solutions & Questions) Semester 02 - 2025
COS2621 - Assignment 1 (Solutions & Questions) Semester 02 - 2025
Exam (elaborations)
Cos3711 Assignment 2 (Questions And Answers) Semester 2 2025
Cos3711 Assignment 2 (Questions And Answers) Semester 2 2025
Exam (elaborations)
Cos2661 Assignment 2 (Questions And Answers) Semester 1 2025
Cos2661 Assignment 2 (Questions And Answers) Semester 1 2025
Exam (elaborations)
Cos2661 Assignment (Questions And Answers ) 2025
Cos2661 Assignment (Questions And Answers ) 2025
Exam (elaborations)
Cos3761 Assignment 1 (Complete Answers) 2024
COS3761 Assignment 1 (COMPLETE ANSWERS) 2024 ... 100 % TRUSTED workings, explanations and solutions. For assistance call or W.h.a.t.s.a.p.p us on +/ 2/ 5/ 4 /7 /7 /9 /5 /4 /0 /1 /3 /2 . 
 
ASSIGNMENT 1 
 Please note: There are 20 questions in this assignment. Choose 1 option out of 4 
options. Assignment weighs 30% of the year mark 
Propositional logic symbol Declarative sentence associated with the symbol 
p Sam comes to the club 
q Susan comes to the club 
r Titus comes to the club 
s Bo...