MATH 257

Spring 2026 All Classes

All Classes

Linear Algebra with Computational Applications

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Credit: 3 hours.

Introductory course incorporating linear algebra concepts with computational tools, with real world applications to science, engineering and data science. Topics include linear equations, matrix operations, vector spaces, linear transformations, eigenvalues, eigenvectors, inner products and norms, orthogonality, linear regression, equilibrium, linear dynamical systems and the singular value decomposition.

Credit is not given for both MATH 257 and any of MATH 125, MATH 225, MATH 227, MATH 415 or ASRM 406. Prerequisite: MATH 220 or MATH 221; CS 101 or equivalent programming experience.

Students must register for a lecture and a discussion section.

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MATH 257 class schedule data for spring 2026
CRN	Type	Section	Time	Day	Location	Instructor	Section Details
71669	Lecture	A1	11:00AM -11:50AM	MW	0027/1025 Campus Instructional Facility	Chuang, J	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: Register for ONLY 1 lecture (online OR in person) and one lab. In person attendance is required for this section. This class requires the use of a laptop. If you do not have the means to bring your own laptop, the course instructor can provide a set of campus resources to assist you. Restriction(s): Restricted to Undergrad - Urbana-Champaign.
71546	Lecture	A2	1:00PM -1:50PM	MW	0027/1025 Campus Instructional Facility	Hirani, A	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: Register for ONLY 1 lecture (online OR in person) and one lab. In person attendance is required for this section. This class requires the use of a laptop. If you do not have the means to bring your own laptop, the course instructor can provide a set of campus resources to assist you. Restriction(s): Restricted to Undergrad - Urbana-Champaign.
77310	Online Lecture	A3	ARRANGED	n.a.	n.a.	Chuang, J Hirani, A Leditzky, F	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: Register for ONLY 1 lecture (online OR in person) and one lab. Students registered in the online section will complete assessments in-person at CBTF via PrairieLearn. Content is offered online via PrairieLearn to be completed asynchronously. This section is for students who either cannot take in-person lectures due to their schedule or prefer the flexibility of online learning. This class requires the use of a laptop. If you do not have the means to bring your own laptop, the course instructor can provide a set of campus resources to assist you. Restriction(s): Restricted to Undergrad - Urbana-Champaign.
73694	Lecture	A5	3:00PM -3:50PM	MW	0027/1025 Campus Instructional Facility	Leditzky, F	Part of Term: 1 Date Range: 01/20/26-05/06/26 Section Info: Register for ONLY 1 lecture (online OR in person) and one lab. In person attendance is required for this section. This class requires the use of a laptop. If you do not have the means to bring your own laptop, the course instructor can provide a set of campus resources to assist you. Restriction(s): Restricted to Undergrad - Urbana-Champaign.
71677	Online Lab	LA	8:00AM -8:50AM	F	n.a.	Gupta, R Jackson, F Roach, R	Part of Term: 1 Date Range: 01/20/26-05/06/26
71547	Online Lab	LB	9:00AM -9:50AM	F	n.a.	Gupta, R Jackson, F Roach, R	Part of Term: 1 Date Range: 01/20/26-05/06/26
71678	Online Lab	LC	10:00AM -10:50AM	F	n.a.	Gupta, R Jackson, F Roach, R Tran, H	Part of Term: 1 Date Range: 01/20/26-05/06/26
71679	Online Lab	LD	11:00AM -11:50AM	F	n.a.	Jackson, F Roach, R Tran, H	Part of Term: 1 Date Range: 01/20/26-05/06/26
71548	Online Lab	LE	1:00PM -1:50PM	F	n.a.	Hsu, S Mooers, F Tran, H Yeo, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
71549	Online Lab	LF	2:00PM -2:50PM	F	n.a.	Chen, G Hsu, S Yeo, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
71681	Online Lab	LG	3:00PM -3:50PM	F	n.a.	Chen, G Gupta, R Hsu, S Yeo, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
75650	Online Lab	LH	4:00PM -4:50PM	F	n.a.	Chen, G Hsu, S Yeo, J	Part of Term: 1 Date Range: 01/20/26-05/06/26
71680	Online Lab	LN	12:00PM -12:50PM	F	n.a.	Chen, G Mooers, F	Part of Term: 1 Date Range: 01/20/26-05/06/26
77734	Online Lab	LX	2:00PM -2:50PM	F	n.a.	Tran, H	Part of Term: 1 Date Range: 01/20/26-05/06/26