Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a subgroup in your own words.
💡 Hint: Think about the properties a subset must hold to be a group.
Question 2
Easy
What does Lagrange's Theorem state?
💡 Hint: Consider how the number of elements correlates.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Lagrange's Theorem state?
💡 Hint: Recall the relationship between group sizes.
Question 2
True or False: A subgroup can be empty.
💡 Hint: Link to the definition of subgroup.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Given the group S3 (symmetric group of order 6), identify the subgroups and demonstrate how Lagrange’s Theorem applies.
💡 Hint: Use the concepts of permutations to explore subgroup structures.
Question 2
Construct a non-trivial group of order 12 and apply Lagrange’s Theorem to determine possible subgroup orders.
💡 Hint: List divisors of the group order and check group structure properties.
Challenge and get performance evaluation