TODO: binary representation of floating-point numbers, errors in different orders of magnitude, ...
What Every Computer Scientist Should Know About Floating-Point Arithmetic: http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
http://blog.reverberate.org/2014/09/what-every-computer-programmer-should.html
http://blog.reverberate.org/2016/02/06/floating-point-demystified-part2.html
http://www.exploringbinary.com/the-spacing-of-binary-floating-point-numbers/
How Futile are Mindless Assessments of Roundoff in Floating-Point Computation? https://people.eecs.berkeley.edu/~wkahan/Mindless.pdf
https://ciechanow.ski/exposing-floating-point/, https://float.exposed/