@affiliate@lemmy.world to 196 • 5 months agoaddition rulelemmy.worldimagemessage-square20fedilinkarrow-up1207
arrow-up1207imageaddition rulelemmy.world@affiliate@lemmy.world to 196 • 5 months agomessage-square20fedilink
minus-square@Soplink7•5 months agoThis looks like classical ordinal set theory in relatively modern notation. I’d guess that Principia Mathematica uses batshit notation compared to this but I haven’t read it.
This looks like classical ordinal set theory in relatively modern notation. I’d guess that Principia Mathematica uses batshit notation compared to this but I haven’t read it.