techniques of counting

Sampling and Inference A sample is defined as a method of selecting a small section from a population or large data. The…

Rolle’s Mean Value Theorem Roll’s theorem is a special case of the mean value theorem. Rolle’s theorem states that if a f…

Karnaugh Maps: A Karnaugh map is a planar area subdivided into 2n equal cells each representing a point for functions of n…

Graph isomorphism in Discrete Mathematics The isomorphism graph can be described as a graph in which a single graph can have more…

Probable error formula for discrete mathematics Probable Error The probable error can be described as a correlation coefficient. The value of the…

Linear Function in Discrete mathematics A linear function can be described as a function that shows a straight line on the coordinate…

Representation of Graphs There are two principal ways to represent a graph G with the matrix, i.e., adjacency matrix and incidence matrix…

Isomorphic Graphs Consider a graph G(V, E) and G* (V*,E*) are said to be isomorphic if there exists one to one correspondence…

Proof by Contradiction in Discrete mathematics The notation of proof is known as the key to all mathematics. When we want to…

Linear Recurrence Relations with Constant Coefficients A Recurrence Relations is called linear if its degree is one. The general form of linear…