Practice Discrete Mathematics - 9.1 | 9. Rules of Inferences in Predicate Logic - part A | Discrete Mathematics - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Translate the statement 'All cats are mammals' into predicate logic.

💡 Hint: Think about the format 'For all x, if ... then ...'.

Question 2

Easy

State the difference between universal and existential quantification.

💡 Hint: Consider the phrases 'all' versus 'some'.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the symbol for universal quantification?

💡 Hint: Think about how quantification applies to every single element.

Question 2

True or False: 'There exists an x such that S(x) and C(x)' means at least one x is true for both S and C.

  • True
  • False

💡 Hint: Consider the meaning of 'there exists'.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Express the statement 'All dogs bark' in predicate logic and explain if it's universally quantified.

💡 Hint: Focus on the structure of the statement and the quantifiers.

Question 2

Analyze the statement 'Some fruits are sweet' and determine how it differs from 'All fruits are sweet'.

💡 Hint: Dissect the meaning of 'some' versus 'all'.

Challenge and get performance evaluation