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Mathematics Major — Semester 3

By Sulaksh Editorial · Reviewed by Lakshmeshwar Pandey · Updated 2026-09-17 · About · Contact

2 document(s) — includes broad guide + PDFs for Semester 3.

• BA Prog Mathematics Major Sem3 - Theory of Equations and Symmetries (DSC-3)SYLLABUSOpen
• Theory of Equations and Symmetries PYQ NOV-DEC-2025 - Sem 3 - As MajorPYQOpen

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About Mathematics Major — Semester 3 — Delhi University

Mathematics Major at DU for Semester 3 combines theory, practicals and labs. This Semester 3 with 2 document(s) keeps lab and theory aligned.

Units (verify from your college syllabus handout):

• Unit 1: Theory & derivation — e.g., thermodynamics, cell structure
• Unit 2: Mechanisms/diagrams — organic, genetics, circuits
• Unit 3: Practical & viva — lab steps and observations
• Unit 4: Short notes & applications — one diagram per answer

Official sources: University of Delhi · DU Exam Portal · your college's Mathematics syllabus handout.