Many students experience it as a probability-heavy course
A recurring theme in Rutgers discussion is that 206 feels closer to discrete probability and statistics than to the proof style many students associate with 205.
01:198:206
COMPUTER SCIENCE
AI-generated overview
Rutgers positions 206 as core combinatorics and probability background for later CS work, and student threads describe it as manageable only when you keep up consistently.
The public sample syllabus shows a steady quiz cadence plus multiple assignments, but the available public evidence is thinner than for some other core CS courses.
Student discussion repeatedly says the course compounds quickly when you fall behind, and the sample syllabus shows frequent quizzes across the term.
Official materials and the public syllabus point to quizzes and assignments in combinatorics, probability, and graph theory rather than project-style build work.
Public Rutgers evidence clearly shows repeated quizzes and graded assignments, but the sample syllabus does not expose a detailed exam-weight breakdown.
Rutgers describes the course as combinatorics and probability background for algorithms and systems, which makes formal quantitative reasoning central to the class.
Students often ask for more worked examples and resources, suggesting formulas and named distributions matter, but the course still leans on problem setup over rote recall.
Recurrences, probability spaces, expectation, and graph properties are fairly abstract, even if the course is usually less proof-heavy than 205.
Because 206 serves as follow-on discrete math for CS and moves quickly through formal counting and probability ideas, weak earlier preparation tends to compound.
The public signal centers more on examples, quizzes, and assignments than on a large text-heavy reading burden.
Public Rutgers discussion treats 206 as a core math-support course for CS that often feels more like applied counting and probability than a continuation of proof-heavy Discrete I. Students repeatedly describe success as very pacing-dependent: when they keep up with examples and quizzes, the class feels manageable; when they fall behind, it compounds quickly.
A recurring theme in Rutgers discussion is that 206 feels closer to discrete probability and statistics than to the proof style many students associate with 205.
Threads about instructors and resources repeatedly mention quizzes, homework cadence, and fast topic turnover, which suggests that short, regular practice is safer than relying on last-minute review.
Students asking for help often specifically want more example sets or interactive resources, which lines up with the course's formula-heavy surface and the need to see many worked cases.
Public sentiment is noticeably instructor-dependent, so workload and pressure are best treated as section-specific signals rather than fixed truths about the course itself.
A practical chapter-by-chapter view from foundations to applications.
Module 1
The course usually opens by turning informal counting questions into clean combinatorial models. Students learn when order matters, when it does not, and how binomial coefficients, permutations, combinations, and partitions encode those choices.
Most early mistakes come from choosing the wrong model, not from arithmetic. The real question is whether order matters, repetition is allowed, or structure is being partitioned into cases.
A recurrence works when a large problem can be expressed through smaller versions of itself. That perspective becomes useful again later in algorithms.
Expected value is not just a formula to memorize; it is the main way the course compresses many random outcomes into one interpretable number.
Graph theory turns relationships into objects that can be traversed, partitioned, and tested for properties like connectivity or special paths.
Name the objects, the ordering rule, and whether repetition is allowed before reaching for combinations or permutations.
Disjoint means they cannot happen together; independent means one does not change the probability of the other.
Write the random variable first, then list its possible values and probabilities before computing the weighted average.
Draw tiny graphs and test the property yourself: connected or not, Eulerian or not, tree or not.
0 open · Livingston, Busch
| Section | Status | Instructor | Meeting | Campus |
|---|---|---|---|---|
| 0111527 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at BE 253TIL 254BE 253 | Livingston |
| 0211528 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Thursday 7:45 PM-8:40 PM at TIL 264TIL 254TIL 264 | Livingston |
| 0311529 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Thursday 5:55 PM-6:50 PM at TIL 254TIL 254 | Livingston |
| 0511530 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Wednesday 5:55 PM-6:50 PM at TIL 258HLL 114TIL 258 | Busch |
| 0611531 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Wednesday 10:35 AM-11:30 AM at TIL 116HLL 114TIL 116 | Busch |
| 0711532 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Friday 10:35 AM-11:30 AM at TIL 258HLL 114TIL 258 | Busch |
| 0911533 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Wednesday 12:25 PM-1:20 PM at BE 250PHY 001BE 250 | Busch |
| 1011534 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Friday 5:55 PM-6:50 PM at BE 250PHY 001BE 250 | Busch |
| 1111535 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Wednesday 7:45 PM-8:40 PM at TIL 258PHY 001TIL 258 | Busch |
Historical student surveys
Teaching
3.91
Course quality
3.74
Response rate
57.5%
Coverage
49 offerings · 2014–2025
| Instructor | Offerings | Teaching | Quality |
|---|---|---|---|
| Gholizadeh Hamidi, Samaneh | 14 | 3.73 | 3.60 |
| Michmizos | 5 | 4.58 | 4.36 |
| Cowan, Charles | 3 | 4.37 | 4.03 |
| Cash David | 2 | 4.80 | 4.60 |
| Weidenhoft J | 2 | 4.20 | 4.25 |
| Allender, Eric | 2 | 3.90 | 3.90 |
Catalog and planning context
Credits
4
Current campuses
Livingston, Busch
Current availability
0 open of 9
Catalog terms
Fall, Spring, Summer
Core codes
None listed
Loaded terms
5
((01:198:205 or 14:332:312) and (01:640:152))<em> OR </em> ((01:198:205 or 14:332:312) and (01:640:192))
No direct degree-list membership appears in the checked-in requirement index.
01:198:206
COMPUTER SCIENCE
AI-generated overview
Rutgers positions 206 as core combinatorics and probability background for later CS work, and student threads describe it as manageable only when you keep up consistently.
The public sample syllabus shows a steady quiz cadence plus multiple assignments, but the available public evidence is thinner than for some other core CS courses.
Student discussion repeatedly says the course compounds quickly when you fall behind, and the sample syllabus shows frequent quizzes across the term.
Official materials and the public syllabus point to quizzes and assignments in combinatorics, probability, and graph theory rather than project-style build work.
Public Rutgers evidence clearly shows repeated quizzes and graded assignments, but the sample syllabus does not expose a detailed exam-weight breakdown.
Rutgers describes the course as combinatorics and probability background for algorithms and systems, which makes formal quantitative reasoning central to the class.
Students often ask for more worked examples and resources, suggesting formulas and named distributions matter, but the course still leans on problem setup over rote recall.
Recurrences, probability spaces, expectation, and graph properties are fairly abstract, even if the course is usually less proof-heavy than 205.
Because 206 serves as follow-on discrete math for CS and moves quickly through formal counting and probability ideas, weak earlier preparation tends to compound.
The public signal centers more on examples, quizzes, and assignments than on a large text-heavy reading burden.
Public Rutgers discussion treats 206 as a core math-support course for CS that often feels more like applied counting and probability than a continuation of proof-heavy Discrete I. Students repeatedly describe success as very pacing-dependent: when they keep up with examples and quizzes, the class feels manageable; when they fall behind, it compounds quickly.
A recurring theme in Rutgers discussion is that 206 feels closer to discrete probability and statistics than to the proof style many students associate with 205.
Threads about instructors and resources repeatedly mention quizzes, homework cadence, and fast topic turnover, which suggests that short, regular practice is safer than relying on last-minute review.
Students asking for help often specifically want more example sets or interactive resources, which lines up with the course's formula-heavy surface and the need to see many worked cases.
Public sentiment is noticeably instructor-dependent, so workload and pressure are best treated as section-specific signals rather than fixed truths about the course itself.
A practical chapter-by-chapter view from foundations to applications.
Module 1
The course usually opens by turning informal counting questions into clean combinatorial models. Students learn when order matters, when it does not, and how binomial coefficients, permutations, combinations, and partitions encode those choices.
Most early mistakes come from choosing the wrong model, not from arithmetic. The real question is whether order matters, repetition is allowed, or structure is being partitioned into cases.
A recurrence works when a large problem can be expressed through smaller versions of itself. That perspective becomes useful again later in algorithms.
Expected value is not just a formula to memorize; it is the main way the course compresses many random outcomes into one interpretable number.
Graph theory turns relationships into objects that can be traversed, partitioned, and tested for properties like connectivity or special paths.
Name the objects, the ordering rule, and whether repetition is allowed before reaching for combinations or permutations.
Disjoint means they cannot happen together; independent means one does not change the probability of the other.
Write the random variable first, then list its possible values and probabilities before computing the weighted average.
Draw tiny graphs and test the property yourself: connected or not, Eulerian or not, tree or not.
0 open · Livingston, Busch
| Section | Status | Instructor | Meeting | Campus |
|---|---|---|---|---|
| 0111527 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Friday 2:15 PM-3:10 PM at BE 253TIL 254BE 253 | Livingston |
| 0211528 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Thursday 7:45 PM-8:40 PM at TIL 264TIL 254TIL 264 | Livingston |
| 0311529 | Closed | Cowan, Charles | Wednesday 10:20 AM-11:40 AM at TIL 254; Friday 3:50 PM-5:10 PM at TIL 254; Thursday 5:55 PM-6:50 PM at TIL 254TIL 254 | Livingston |
| 0511530 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Wednesday 5:55 PM-6:50 PM at TIL 258HLL 114TIL 258 | Busch |
| 0611531 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Wednesday 10:35 AM-11:30 AM at TIL 116HLL 114TIL 116 | Busch |
| 0711532 | Closed | HAMIDI | Tuesday 3:50 PM-5:10 PM at HLL 114; Thursday 3:50 PM-5:10 PM at HLL 114; Friday 10:35 AM-11:30 AM at TIL 258HLL 114TIL 258 | Busch |
| 0911533 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Wednesday 12:25 PM-1:20 PM at BE 250PHY 001BE 250 | Busch |
| 1011534 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Friday 5:55 PM-6:50 PM at BE 250PHY 001BE 250 | Busch |
| 1111535 | Closed | HAMIDI | Tuesday 2:00 PM-3:20 PM at PHY 001; Thursday 2:00 PM-3:20 PM at PHY 001; Wednesday 7:45 PM-8:40 PM at TIL 258PHY 001TIL 258 | Busch |
Historical student surveys
Teaching
3.91
Course quality
3.74
Response rate
57.5%
Coverage
49 offerings · 2014–2025
| Instructor | Offerings | Teaching | Quality |
|---|---|---|---|
| Gholizadeh Hamidi, Samaneh | 14 | 3.73 | 3.60 |
| Michmizos | 5 | 4.58 | 4.36 |
| Cowan, Charles | 3 | 4.37 | 4.03 |
| Cash David | 2 | 4.80 | 4.60 |
| Weidenhoft J | 2 | 4.20 | 4.25 |
| Allender, Eric | 2 | 3.90 | 3.90 |
Catalog and planning context
Credits
4
Current campuses
Livingston, Busch
Current availability
0 open of 9
Catalog terms
Fall, Spring, Summer
Core codes
None listed
Loaded terms
5
((01:198:205 or 14:332:312) and (01:640:152))<em> OR </em> ((01:198:205 or 14:332:312) and (01:640:192))
No direct degree-list membership appears in the checked-in requirement index.