Where we measure adoption by cups of coffee purchase with bitcoin. [1] https://math.stackexchange.com/questions/1322925/is-there-proof-show-that-log-x-is-undef

Where we measure adoption by cups of coffee purchase with bitcoin. [1] https://math.stackexchange.com/questions/1322925/is-there-proof-show-that-log-x-is-undefined-and-make-no-sense-at-x-0 https://math.stackexchange.com/questions/1322925/is-there-pr...