CS 173

Fall 2025 Part of Term 1

Part of Term 1
Aug 25-Dec 10

Discrete Structures

SHOW FINAL EXAM SCHEDULE

Credit: 3 hours.

[IAI Code: CS915] Discrete mathematical structures frequently encountered in the study of Computer Science. Sets, propositions, Boolean algebra, induction, recursion, relations, functions, and graphs.

Credit is not given toward graduation for: Credit is not given for both CS 173 and MATH 213. Prerequisite: One of CS 124, CS 125, ECE 220; one of MATH 220, MATH 221.

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CS 173 class schedule data for fall 2025
CRN	Type	Section	Time	Day	Location	Instructor	Section Details
30102	Lecture	AL1	9:30AM -10:50AM	TR	3039 Campus Instructional Facility	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS, CS&, CS+X and Computer Engineering majors only. These restrictions remain in place throughout registration. Please view the following link for restrictions and release dates: http://go.cs.illinois.edu/csregister Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to Computer Engineering or Computer Science or Statistics & Computer Science or Math & Computer Science or Computer Sci & Anthropology or Computer Sci & Astronomy or Computer Sci & Chemistry or Computer Sci & Linguistics or Computer Science&Crop Sciences or Computer Science and Music or Computer Science & Economics or Computer Science & Advertising or Computer Science & Geog & GIS or Computer Science & Philosophy or Computer Sci & Animal Sci or Computer Science & Education or Computer Science and Physics or ComputerScience&Bioengineering major(s).
72280	Lecture	AL2	9:30AM -10:50AM	TR	3039 Campus Instructional Facility	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS minors, NON CS majors, and general campus. These restrictions remain in place throughout registration. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Not intended for CS and blended CS majors students.
40083	Lecture	BL1	2:00PM -3:15PM	TR	1404 Siebel Center for Comp Sci	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS, CS&, CS+X and Computer Engineering majors. These restrictions remain in place throughout registration. Please view the following link for restrictions and release dates: http://go.cs.illinois.edu/csregister Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to Computer Engineering or Computer Science or Statistics & Computer Science or Math & Computer Science or Computer Sci & Anthropology or Computer Sci & Astronomy or Computer Sci & Chemistry or Computer Sci & Linguistics or Computer Science&Crop Sciences or Computer Science and Music or Computer Science & Economics or Computer Science & Advertising or Computer Science & Geog & GIS or Computer Science & Philosophy or Computer Sci & Animal Sci or Computer Science & Education or Computer Science and Physics or ComputerScience&Bioengineering major(s).
72281	Lecture	BL2	2:00PM -3:15PM	TR	1404 Siebel Center for Comp Sci	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS minors, NON CS majors, and general campus. These restrictions remain in place throughout registration. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Not intended for CS and blended CS majors students.
51495	Lecture	CL1	12:30PM -1:50PM	TR	3039 Campus Instructional Facility	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS, CS&, CS+X and Computer Engineering majors. These restrictions remain in place throughout registration. Please view the following link for restrictions and release dates: http://go.cs.illinois.edu/csregister Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to Computer Engineering or Computer Science or Statistics & Computer Science or Math & Computer Science or Computer Sci & Anthropology or Computer Sci & Astronomy or Computer Sci & Chemistry or Computer Sci & Linguistics or Computer Science&Crop Sciences or Computer Science and Music or Computer Science & Economics or Computer Science & Advertising or Computer Science & Geog & GIS or Computer Science & Philosophy or Computer Sci & Animal Sci or Computer Science & Education or Computer Science and Physics or ComputerScience&Bioengineering major(s).
51497	Lecture	CL2	12:30PM -1:50PM	TR	3039 Campus Instructional Facility	Evans, C Gonzalez, D	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for CS minors, NON CS majors, and general campus. These restrictions remain in place throughout registration. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Not intended for CS and blended CS majors students.
51499	Lecture-Discussion	HON	9:30AM -10:45AM	WF	3025 Campus Instructional Facility	Parthasarathy, M	Part of Term: 1 Date Range: 08/25/25-12/10/25 Section Info: This section is for students who will take CS 173 for Honors Credit, including for the James Scholar program. Students not wanting to take CS 173 for Honors Credit should enroll in one of CS 173 AL1, AL2, BL1, BL2 CL1 or CL2. In general, students wanting to take CS 173 for Honors Credit should seek the advice of their college to be sure they are following the rules for Honors Credit as determined by their college. Any student who is not a James Scholar but wanting honors credit can email undergrad@cs.illinois.edu with name, 9-digit UIN, and "Honors CS 173 request" to request access. Restriction(s): Restricted to Undergrad - Urbana-Champaign. Restricted to James Scholars Program students.