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Show that (p → q) ∨ (p → r) and (p → (q ∨ r)) are logically equivalent(in Hindi)

Lesson 15 of 25 • 50 upvotes • 8:01mins

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Nisha Mittal

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1

Overview of Course (in Hindi)

4:28mins

2

Which of the Following Propositions is a Tautology (in Hindi)

8:53mins

3

Propositional Logic About Implication (in Hindi)

8:10mins

4

Propositional Logic about Biconditional (in Hindi)

8:06mins

5

The Proposition p ∧ (∼ p ∨ q) is Equivalent to (in Hindi)

8:11mins

6

Integer value that satisfies ¬((p → q) ∧ (¬r ∨ ¬s)) (in Hindi)

8:14mins

7

Consider the statement “Not all that glitters is gold” (in Hindi )

8:02mins

8

X denote (P v Q) → R and Y denote (P → R) v (Q → R) (in Hindi)

8:13mins

9

Every teacher is liked by some student propositional logic (in Hindi)

8:11mins

10

Which statement is correct (in Hindi)

8:15mins

11

Find the tautology (in Hindi)

8:07mins

12

P and Q are two propositions.Which of the logical expressions are equivalent? (In Hindi)

8:02mins

13

Which of the following is TRUE?satisfiable and not satisfiable(in Hindi )

8:07mins

14

Show that (p → q) ∧ (q → r) → (p → r) is a tautology(in Hindi)

8:14mins

15

Show that (p → q) ∨ (p → r) and (p → (q ∨ r)) are logically equivalent(in Hindi)

8:01mins

16

Which of the following is the negation of [∀x, α →(∃y, β →(∀u, ∃v, y))]( in Hindi)

6:21mins

17

The CORRECT formula for the sentence, “not all rainy days are cold” (in Hindi )

4:36mins

18

Integer number divisonal by a number (in Hindi )

5:37mins

19

How many multiples of 6 are there between the following pairs of numbers?( In Hindi )

3:40mins

20

Convert this argument into logical notations( in Hindi )

5:01mins

21

Find the solution of the expression (in Hindi )

5:10mins

22

Correct inference of the expression( in Hindi )

5:04mins

23

Well formed formula related to quantifier (in Hindi )

5:22mins

24

Show this is tautology( in Hindi )

6:04mins

25

Solve for tautology with Boolean laws( in Hindi )

6:10mins

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