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Working with sigmoid in Solidity
IntroductionWhile working on a project in solidity, I needed to calculate sigmoid. Now, anyone who has already worked with sigmoid will know that it involves the irrational number e. In this article, I will describe what problems I faced and how I tried to approach the problem from a mathematical and programming concept.The problemSolidity does not have native support for fractional operations, rather it uses scaled version of numbers (i.e: uint256 and int256) to make operations for fractiona...
Working with sigmoid in Solidity
IntroductionWhile working on a project in solidity, I needed to calculate sigmoid. Now, anyone who has already worked with sigmoid will know that it involves the irrational number e. In this article, I will describe what problems I faced and how I tried to approach the problem from a mathematical and programming concept.The problemSolidity does not have native support for fractional operations, rather it uses scaled version of numbers (i.e: uint256 and int256) to make operations for fractiona...
