Chinese remainder theorem- Once a Chinese riddle asks the following question- Is there a positive integer x such that when x is divided by 3 it yields a remainder 2, when x is divided by 5 it yields a remainder 4, and when x is divided by 7 it yields a remainder 6?
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We can lent or borrow money from one entity to another. The price to be paid for the use of a certain amount of money for a certain period of time is known as interest.
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An annuity is a sequence of equal payment or a sequence of regular payment at regular intervals or in other words.
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Taylor series method to solve the first order ordinary differential equation- The general first order differential equation
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Successive differentiation is the process in which we can differentiate the function successively multiple times and the derivative we find is called the successive derivative.
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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.
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An equated monthly instalment(EMI) is a fixed payment amount made by a borrower to a lender at a specified date each calendar month.
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We denote the product of the positive integers from 1 to n by n! and we read it as “factorial
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When we apply any of the following operation on a matrix, then it is called an elementary transformation.