haxor@derp.fooMB to Hacker News@derp.fooEnglish · 10 months agoHow Did the Romans Calculate?cacm.acm.orgexternal-linkmessage-square0fedilinkarrow-up16arrow-down11file-textcross-posted to: history
arrow-up15arrow-down1external-linkHow Did the Romans Calculate?cacm.acm.orghaxor@derp.fooMB to Hacker News@derp.fooEnglish · 10 months agomessage-square0fedilinkfile-textcross-posted to: history