| Sl.No. | Unit / Block | Link |
| 1 | IGNOU UNIT 01 (Propositional Calculus) Study Material 2026 | Download |
| 2 | IGNOU UNIT 02 (Methods of Proof) Study Material 2026 | Download |
| 3 | IGNOU UNIT 03 (Boolean Algebra and Circuits) Study Material 2026 | Download |
| 4 | IGNOU UNIT 01 (Sets, Relations and Functions) Study Material 2026 | Download |
| 5 | IGNOU UNIT 02 (Combinatorics - An Introduction) Study Material 2026 | Download |
| 6 | IGNOU UNIT 03 (Some More Counting Principles) Study Material 2026 | Download |
| 7 | IGNOU UNIT 04 (Partitions and Distributions) Study Material 2026 | Download |