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CSE 2500: Introduction to Discrete Systems

Introduction to formal mathematical thinking including discrete systems and proofs. Discrete system topics include logic, set theory, basic number theory, basic combinatorics, functions, relations, sequences, sums, products, recurrence, and countability. Proof topics include direct proof, including proof by cases and induction, and indirect proof, including proof by contrapositive and contradiction.

Credits
3
Offered
Spring 2027, Fall 2026
Campuses
Storrs, Stamford
Requirements
CSE 1010 or 1729.
Plan CSE 2500 in HuskyScheduler

Spring 2027 sections

Taught by Seung-Hyun Hong, Olga Glebova, and Ellie Sherafat.

SectionTypeMeetsInstructorCampusRoomSeats
002LEC3:30PM - 4:45PM / MoWeSeung-Hyun HongStorrsHBL 2119A44 of 70 open
003LEC12:30PM - 1:45PM / MoWeOlga GlebovaStorrsMCHU 30518 of 70 open
801LEC9:30AM - 10:45AM / TuThEllie SherafatStamfordDWTN 30548 of 60 open

Seats as of Nov 12, 2026. HuskyScheduler shows live seats when you search.

Fall 2026 sections

Taught by Olga Glebova, David Strimple, Matthew Lamoureux, and Ellie Sherafat.

SectionTypeMeetsInstructorCampusRoomSeats
001LEC12:30PM - 1:45PM / TuThOlga GlebovaStorrsMCHU 2013 of 60 open
002LEC9:30AM - 10:45AM / TuThDavid StrimpleStorrsMCHU 30527 of 60 open
003LEC11:15AM - 12:05PM / MoWeFrMatthew LamoureuxStorrsPWE 1502 of 60 open
801LEC9:30AM - 10:45AM / TuThEllie SherafatStamfordDWTN 311716 of 43 open
802LEC12:30PM - 1:45PM / TuThEllie SherafatStamfordDWTN 13532 of 45 open

Seats as of Nov 12, 2026. HuskyScheduler shows live seats when you search.

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