hexaflexagonbear [he/him] to the_dunk_tank • 2 years ago"Ah, well, nevertheless"imagemessage-square63 fedilinkarrow-up1159
arrow-up1159image"Ah, well, nevertheless"hexaflexagonbear [he/him] to the_dunk_tank • 2 years agomessage-square63 Commentsfedilink
minus-squareCollatz_problem [comrade/them]hexbear15·2 years agoLooks like 1930 modernised variant, actually. link
Looks like 1930 modernised variant, actually.