In Go, how to efficiently use the github.com/shopspring/decimal library to add, subtract, multiplication and division of floating-point numbers?

The problem of floating-point number operation accuracy in Go language has always been the focus of developers. Especially in financial calculations or scenarios where accuracy requirements are high, how to efficiently and accurately perform the addition, subtraction, multiplication and division of floating-point numbers is crucial. The github.com/shopspring/decimal library provides an ideal solution to this problem.

This library focuses on high-precision decimal operations, effectively avoiding the common accuracy losses in traditional floating-point operations. It provides a complete set of APIs to facilitate developers to perform basic operations such as addition, subtraction, multiplication and division, and ensure the accuracy and reliability of calculation results.

For applications that need to deal with a large number of floating-point calculations, github.com/shopspring/decimal library is a recommended choice. It can significantly improve the calculation accuracy of the program and avoid potential errors caused by precision problems.

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