Fixed point math in Solidity

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In the case of CementDAO we needed logarithms to. implement the. desired configuration towards the desired configuration. We considered that to be a. fair choice in terms of capabilities, as it allows multiplication of larger. numbers in exchange of. larger numbers in. the. number of decimals is possible just by. converting to and from fixed point representation you would displace the comma to the right a fixed number of positions, or “digits” As a. mathematical operation this is new.