Do you find some mathematical activities useless?

[rprosperi]

(04-01-2018 01:24 PM)Maximilian Hohmann Wrote:  Like Bitcoins without which the criminals of this world would have a harder time transferring their money... Just joking of course, but without Bitcoins this world would be a better place for sure.

But even such debatable developments as Bitcoin have led to some truly significant positive contributions, including dramatic improvements in graphics card capabilities and further refinement and public validation of blockchain, which will have tremendous impact on many industries.