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If we get a square matrix from an identity or unit matrix by using any single elementary transformation is called elementary matrix.There are two types of echelon form of a matrix.
The t-distribution, which is also known as the student’s t-distribution, is the continuous probability distribution. It looks like a normal distribution.
Overview (sequence and series) A function f : N , where S is a non-empty set …
The regula-falsi method is the oldest method of finding the approximate numerical value of a real root of an equation f(x) = 0.
The degree of curvedness is used to determine the shape of a plane curve. Curvature is the measure of rate of change in of curvedness.
Simpson’s rules are very useful in numerical integration to evaluate such integrals. Here we will understand the concept of Simpson’s rule.
A differential equation of the form dy/dx + Py = Q is known as a linear differential equation or simply LDE.
If the change in one variable affects a change in other variable, then these two variables are said to be correlated.
The population is the collection or group of observations under study in a survey sampling.The total number of observations in a population is known as population size and it is denoted by N.
Comparison test, which is also known as limit comparison test. we use this method to test the convergence of an infinite series.
A distribution is said to be a binomial distribution if the following conditions are met. 1. Each trial has a binary outcome (One of the two outcomes is labeled a ‘success’)
A differential equation of the form dy/dx + Py = Q is known as a linear differential equation or simply LDE.
In the narrow sense of the term, the theory of function of a complex variable is the theory of analytic functions (cf. Analytic function) of one or several complex variables.
A function f(x) is said to be periodic function if f(x + T) = f(x) for all real x and some positive number T.
Bar diagrams are the most commonly used diagrams. Shape of a bar is like a Rectangle.
The probability of an event X, such that event Y has already happened, is called conditional probability
If u and v are functions of the two independent variables x and y , then the determinant, is known as the jacobian of u and v with respect to x and y.