Discrete Mathematics 2
Your second course in DM: combinatorics (cont. from DM1), Number Theory, modular arithmetic, and algebraic structures.
Key Takeaways — Course Overview
The following summarizes all verified data points for Discrete Mathematics 2, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CoursesWyn on .
Course Title: Discrete Mathematics 2
Platform: Udemy (listed via CoursesWyn)
Instructor: Hania Uscka-Wehlou
Coupon Verified:
Difficulty Level: All Levels
Category: Teaching & Academics
Subcategory: Discrete Math
Duration: 66h 30m of on-demand video
Language: English
Access: Lifetime access to all course lectures and updates
Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
Top Learning Outcomes: Students who complete Discrete Mathematics 2 will be able to: How to solve problems in chosen Discrete-Mathematics topics (illustrated with 412 solved problems) and why these methods work, with step-by-step explanations. · Combinatorics, continuation from DM1: permutations, variations (with and without repetitions), combinations; some problems formulated (but not solved) in DM1. · More combinatorial topics, including counting multisets (method by sticks and stones) and a generalisation of the Inclusion-exclusion principle (two versions).
Prerequisites: Basic high school mathematics (mainly arithmetic)
Price: $9.99 with coupon / Regular Udemy price: $174.99. Applying this coupon saves you $165.00 (94% OFF).
This coupon may not function properly in private/incognito browsing mode. Use a standard browser window and temporarily disable ad blockers or VPN services before clicking the redemption link to ensure the discount is applied correctly.
What You'll Learn
Completing Discrete Mathematics 2 gives you the following verified skills and competencies in Teaching & Academics:
- How to solve problems in chosen Discrete-Mathematics topics (illustrated with 412 solved problems) and why these methods work, with step-by-step explanations.
- Combinatorics, continuation from DM1: permutations, variations (with and without repetitions), combinations; some problems formulated (but not solved) in DM1.
- More combinatorial topics, including counting multisets (method by sticks and stones) and a generalisation of the Inclusion-exclusion principle (two versions).
- An introduction to some advanced topics: partitions of sets, multinomial coefficients, Stirling numbers, and the Twelvefold-Way group of problems.
- Various types of proofs of binomial identities: direct proofs, using the Binomial Theorem, induction proofs, proofs by telescoping sums, combinatorial proofs.
- A very brief introduction to (discrete) probability, with some typical examples of experiments like tossing a coin, and rolling dice; probability in poker.
- Some basic concepts in Probability: experiment, outcome, sample space, event, favourable event.
- Combining events (union and intersection of events), mutually exclusive events, complementary event.
- Independent and dependent events, conditional probability.
- Random variable and its expected value (just enough for the Secretary problem).
- Basic concept in Number Theory: prime and composite numbers, divisibility, gcd (greatest common divisor) and lcm (least common multiple), quotient, remainder.
- Euclid's algorithm for multiple purpose (finding the gcd and lcm, solving Diophantine equations, and solving linear equations in modular arithmetic [S6], etc).
- The sum-of-all-divisors formula (based on prime factorisation).
- Euler's totient function (number of natural numbers less than n, relatively prime with n).
- Number representation in different positional systems (decimal, binary, etc).
- Modular arithmetic, counting modulo n, an introduction to the rings Z_n.
- Various properties of modular arithmetic; solving simple congruence equations.
- Tests for divisibility (by 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16).
- Fermat's Little Theorem with four proofs (one of which really delightful).
- Euler's Totient Theorem as a generalisation of Fermat's Little Theorem.
- A basic introduction to main algebraic structures (groups, rings, fields, vector spaces) with some nice examples using the theory from S5 and S6.
- Examples of associative and commutative binary operations defined on different sets, also some examples of operations not having these properties.
- The concepts of a subgroup and a cyclic group with some arithmetic and geometric examples.
- The concept of homomorphism and isomorphism with some examples; properties of homomorphisms; isomorphic groups.
- Invertible elements in Z_n; the fields Z_p with addition and multiplication modulo p; the group of units U_n.
- An introduction to (symmetric) groups of permutations and their subgroups; multiplication of permutations.
- Lagrange's Theorem at the end of the course puts together many elements of DM: groups, number theory, equivalence relations, and partitions of sets.
- Direct product of a number of rings Z_n and a natural isomorphism between this ring and Z_N: a preparation for the Chinese Remainder Theorem (planned for DM3).
- Some geometric examples (dihedral groups: isometries of an equilateral triangle and isometries of a square).
- The course contains a bunch of really fun (maths-competition style) problems, mainly in Section 6.
Requirements
The following background knowledge and tools are recommended before starting Discrete Mathematics 2. Students without these prerequisites may still enroll but should expect a steeper learning curve.
- Basic high school mathematics (mainly arithmetic)
- Discrete Mathematics 1 (or equivalent: logic, sets, functions, relations, proof techniques, basic combinatorics)
- You are always welcome with your questions. If something in the lectures is unclear, please, ask. It is best to use QA, so that all the other students can see my additional explanations about the unclear topics. Remember: you are never alone with your doubts, and it is to everybody's advantage if you ask your questions on the forum.
About This Udemy Course
The following is the full official course description for Discrete Mathematics 2 as published on Udemy by instructor Hania Uscka-Wehlou. It covers the curriculum structure, teaching methodology, and topic scope for this Teaching & Academics course.
Udemy Coupons Guide
A step-by-step guide explaining how to find and apply 100% OFF Udemy coupons — including when they expire and how to maximize savings.
Compare Similar Courses
The courses below are in the same Discrete Math subcategory on Udemy. Compare ratings, prices, and topics to select the best fit for your learning goals.
Is This Course Worth It?
Expert review by Andrew Derek, Lead Course Reviewer at CoursesWyn. Last updated: .
Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, Discrete Mathematics 2 is a high-value resource for learners seeking to build skills in Teaching & Academics. Taught by Hania Uscka-Wehlou on Udemy, the 66h 30m course provides a structured progression from foundational concepts to advanced Discrete Math techniques — making it suitable for learners at all levels. The current coupon reduces the price by 94%, from $174.99 to $9.99, removing the primary financial barrier to enrollment.
What We Like (Pros)
The following advantages were identified during our review of Discrete Mathematics 2:
- Verified 94% price reduction makes this course accessible to learners on any budget.
- Aggregate student rating of 5 out of 5 indicates high learner satisfaction.
- Includes an official Udemy completion certificate and lifetime access to all future content updates.
Keep in Mind (Cons)
The following limitations should be considered before enrolling in Discrete Mathematics 2:
- The depth of Discrete Math coverage may be challenging for absolute beginners without the listed prerequisites.
- Lifetime access is contingent on the continued operation of the Udemy platform.
- Hands-on projects and quizzes require additional time investment beyond video watch time.
"Given the 94% price reduction and verified 5-star rating, Discrete Mathematics 2 represents one of the strongest value propositions currently available in Teaching & Academics on Udemy. Enrollment is strongly recommended while this coupon remains active."
Course Rating Summary
Discrete Mathematics 2 holds an aggregate rating of 5 out of 5 based on 279 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.
5
279 Verified Ratings
* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: .
Instructor Profile
The following section provides background information on Hania Uscka-Wehlou, the instructor responsible for creating and maintaining Discrete Mathematics 2 on Udemy.
Discrete Mathematics 2 is taught by Hania Uscka-Wehlou, a Udemy instructor specializing in Teaching & Academics. For the full instructor biography, professional credentials, and a complete list of their courses, visit the official instructor profile on Udemy.
-
Instructor Name: Hania Uscka-Wehlou
-
Subject Area: Teaching & Academics
-
Teaching Approach: Practical, project-based instruction focused on real-world application of Discrete Math skills (as described in the course curriculum on Udemy).
Coupon Help Center
A step-by-step walkthrough showing exactly how to apply a Udemy coupon at checkout — including common issues and how to resolve them.
Frequently Asked Questions
The following questions and answers cover the most common queries about Discrete Mathematics 2, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of .
Is there a verified discount coupon for Discrete Mathematics 2?
How do I apply the Discrete Mathematics 2 coupon code?
How long is the Discrete Mathematics 2 course on Udemy?
What skills will I gain from Discrete Mathematics 2?
What is the Discrete Mathematics 2 Udemy course?
Andrew Derek
Expert ReviewerAndrew Derek is a lead editor and course analyst at CoursesWyn with over 8 years of experience in online education and digital marketing. He meticulously audits every Udemy coupon and course syllabus to ensure students get the highest quality learning materials at the best possible price.
Recent Premium Deals
The following Teaching & Academics courses on Udemy currently have active verified coupons. These are the most recently updated deals in this category.
Certified AI Project Scheduling Masterclass (with ChatGPT)
Certified AI Project Scheduling Specialist with ChatGPT. Master Scheduling, Timelines, Milestones, Dependencies using AI
A deep understanding of AI large language model mechanisms
Build and train LLM NLP transformers and attention mechanisms (PyTorch). Explore with mechanistic interpretability tools
Python for Mechanical Engineers
Learn Python to solve problems in mechanical fields.
GMAT Focus Verbal:Reading+Critical Reasoning| GMAT 760 Tutor
GMAT Focus | GMAT Verbal Complete Prep | GMAT Reading Comprehension | GMAT Critical Reasoning | GMAT Question Types