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Discrete Mathematics Free Notes PDF of Computer Science

In this article, you will get the Discrete Mathematics Free Notes PDF of Computer Science syllabus. These Free Lecture notes will help you to understand Discrete Mathematics in a very easy manner.

Author Name: Arun Paul.

Download Discrete Mathematics Free Notes PDF of Computer Science Syllabus

Here we have listed all the chapters’ Free Notes PDFs of Discrete Mathematics. Also in the table, we have also listed all the topics that are covered in the particular chapter. If you are a computer science and technology branch student and searching for free notes on Discrete Maths, then you are in the right place. Click on the individual link chapter-wise and get the PDF.

Unit 1: Mathematical Logic

Unit No.TopicsDownload Links
Unit 11.1 Statement and Notation
1.2 Connectives – Negation, Conjunction, Disjunction, Statement Formulas and Truth Tables, Conditional and Biconditional, Well-formed Formulas, Tautologies, Equivalence of Formulas, Duality Law, Tautological Implications
1.3 Normal Forms – Disjunctive and Conjunctive Normal Forms.
1.4 The Theory of Inference for the Statement Calculus – validity using truth tables, Rules of Inference, Consistency of premises, and the indirect method of proof
1.5 Predicate Calculus – Rules of precedence of logical operators Predicate (propositional) functions
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Unit 2: Set Theory

Unit No.TopicsDownload Link
Unit 22.1 Concept of Sets: Notation – Subset – Superset – Empty set – Universal set – Examples
2.2 Operation on Sets: Union – Intersection – Complementation – Difference – Symmetric difference – Problems relating simple set identities
2.3 Definition of power set – Cartesian product of finite number of sets – Simple problems
2.4 Cardinality of a set
2.5 Finite and infinite sets
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Unit 3: Relation Between Two Sets

Unit No.TopicsDownload Link
Unit 33.1 Relation Between Two Sets: Binary relation as a subset of Cartesian product
3.2 Reflexive, symmetric & transitive relations – Examples
3.3 Equivalence relation – Examples
3.4 Partition – problems
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Unit 4: Functions

Unit No.TopicsDownload Link
Unit 44.1 Functions: Definition of a function – Domain, Co-domain & Range of a function
4.2 Injective, surjective, and Bijective functions – Related problems
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Unit 5: Matrix Theory

Unit No.TopicsDownload Link
Unit 55.1 Elementary Transformations on a Matrix: Equivalent matrices – Definition of a submatrix of a matrix – Rank of a matrix (definition) – Echelon form of a matrix – Theorems on rank (statement only) – Evaluation of rank of a matrix – Problems
5.2 Adjoint of a square matrix – Definition of INVERSE of a matrix – Uniqueness of the inverse – Theorems on inverse of matrices – Problems
5.3 System of SIMULTANEOUS LINEAR EQUATIONS – Test of consistency; Solution of n Linear Equations in n unknowns – Problem, Solution of m Linear equations in n unknowns with mn – Problems.
5.4 Definition of Eigenvalues and Eigenvectors; Characteristic values and Characteristic vectors of a Matrix; Characteristic equation – relation between Characteristic Roots and characteristic vectors; nature of Characteristic Roots of special types of Matrices– The Process of finding the Eigenvalues and Eigenvectors –Theorems and Related problems.
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Unit 6: Counting Techniques

Unit No.TopicsDownload Link
Unit 66.1 PRINCIPLE OF INCLUSION AND EXCLUSION: Statement of the principle – Set-theoretic problems relating to the principle of inclusion and exclusion
6.2 MATHEMATICAL INDUCTION: Concept of Induction – Statement of the principle of Mathematical Induction – Application of the principle of Induction in various problems
6.3 RECURRENCE RELATION: Definition – Examples (Fibonacci series etc.) – Linear recurrence relations with constant coefficients – Homogeneous solutions – Particular solutions – Total solutions – Problems
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Unit 7: Graph Theory

Unit No.TopicsDownload Link
Unit 77.1 Introduction – Definition of a graph –Directed & Undirected graphs(Definition & Example); Basic Terminology – Loop, Multigraph, Pseudograph, Simple graph, Finite and Infinite graphs- Definition and examples;
7.2 Subgraph: spanning subgraph; removal of a Vertex and an edge-Induced subgraph- Definition &Example;
7.3 Graph Isomorphism – Definition and Examples;
7.4 Walk, Paths, Length, and Circuits –Definition and Examples;
7.5 Euler graphs –Euler path, Euler Circuit – Definition and examples;
7.6 Hamiltonian Graphs – Definition and example – Problems
7.7 Sequential Representation of Graphs
7.8 Linked Representation of Graphs
7.9 Traversal of Graphs
7.8 Shortest Path, Shortest path algorithm – Dijkstra’s algorithm, Floyd-Warshall algorithm – Problems. BFS algorithm-DFS
7.9 Application of Graph
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Unit 8: Tree

Unit No.TopicsDownload Link
Unit 88.1 Definition & properties of trees – Distance & centre in a tree ;
8.2 Rooted tree– Co Tree-definition & example;
8.3 Binary trees –Definition & Properties, Path length, Binary tree representation of general trees-Problems, Traversal.
8.4 Spanning tree – Branch of tree- chord- definition & properties; Spanning tree in a weighted graph
8.5 Algorithm for constructing Spanning tree – Graph theoretic algorithms – Minimal Spanning tree algorithm – Kruskal’s Algorithm -Problems
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