Discrete Mathematics 2 — 94% Off Coupon

Your second course in DM: combinatorics (cont. from DM1), Number Theory, modular arithmetic, and algebraic structures

⭐ 5.0 out of 5(456 students enrolled)Created by Hania Uscka-WehlouLast updated: 🌐 English

Key Takeaways — Online Courses 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
•Provider: Udemy (listed via CoursesWyn)
•Instructor: Hania Uscka-Wehlou
•Coupon Verified On: May 2, 2026
•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: 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) · Discrete Mathematics 1 (or equivalent: logic, sets, functions, relations, proof techniques, basic combinatorics)
•Price: $9.99 with coupon / Regular Udemy price: $174.99. Applying this coupon saves you $165.00 (94% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
⚠️
Important:This coupon may not function properly in private/incognito browsing mode. Please use a standard browser window and consider temporarily disabling any ad blockers or VPN services for optimal performance.

What You'll Learn

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.

Course Requirements & Prerequisites

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:

Complete Udemy Coupons Guide

Everything you need to know about Udemy coupons: where to find them, how they work, how to redeem them, and how to avoid expired codes — explained clearly and honestly.

📖 Read Udemy Coupons Guide →

Is the Discrete Mathematics 2 Courses Worth It?

Expert review by Andrew Derek, Lead Editor at CoursesWyn.•Last updated: May 2, 2026.

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 inTeaching & Academics. Taught by Hania Uscka-Wehlou on Udemy, the 66h 30m course provides a structured progression from foundational concepts to advanced 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)

  • Verified 94% price reduction makes this course accessible to learners on any budget.
  • Aggregate student rating of 5.0 out of 5 indicates high learner satisfaction.
  • Strong enrollment base with over 456 students demonstrates course popularity and trust.
  • 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 Teaching & Academics 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.
AD
Andrew Derek
Lead Editor, CoursesWyn
View credentials →

"Given the 94% price reduction and verified 5.0-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."

Final Verdict: Worth It
This course offers exceptional value with current pricing
✓

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CoursesWyn for detailed instructions on how to apply coupon codes.

The coupon was last verified on May 2, 2026.Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

Course Rating Summary

Discrete Mathematics 2 Course holds an aggregate rating of 5.0 out of 5 based on 456 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

5.0
456 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: May 2, 2026.

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 Teaching & Academics skills (as described in the course curriculum on Udemy).

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 May 2, 2026.

About the Author

Andrew Derek - Udemy Coupon Expert

Andrew Derek

Udemy coupon specialist with 8+ years of experience finding and verifying the best deals. I've helped thousands of students save thousands of dollars on premium courses through carefully curated coupon codes and exclusive discount offers. My mission is making high-quality education accessible and affordable for everyone.

4.8/5 Average Rating
Trusted by 2M+ Students

Follow Us for Daily Coupon Updates

Get notified when we publish new coupon deals and exclusive discount codes.

📖 Visit Our Blog →