There is Money datatype that can be provided by using a third
party package: https://code.dlang.org/packages/money
But that's only for money, what about math?
Why such fundamental as BigDecimal is still not included into the
D language itself?
There is BigInt.
If it is unavoidable to use Floating point, how can I quickly and
simply understand the rules of using float to make the least
error, or should I just find a third party package for that as
well?
There is an article on that, but it is not that straight forward:
https://dlang.org/articles/d-floating-point.html
Basically any thing that I find on Google, that include
explaining floating point are badly written and hard to
understand for the outsider lacking ability to understand
advanced concepts.
