4 ms·
Dates back to at least 1979 with Godel, Escher, Bach.
by tgb 11y ago
Dates back to at least 1979 with Godel, Escher, Bach.
- felixgallo 11y agoActually, to a long time before that: https://en.wikipedia.org/wiki/Mu_(negative) https://en.wikipedia.org/wiki/Mu_(negative)