affiliate@lemmy.world to 196@lemmy.blahaj.zone · 2 years agoaddition rulelemmy.worldimagemessage-square20fedilinkarrow-up1208
arrow-up1208imageaddition rulelemmy.worldaffiliate@lemmy.world to 196@lemmy.blahaj.zone · 2 years agomessage-square20fedilink
minus-squarebort@feddit.delinkfedilinkarrow-up11·2 years agowhat’s with the square at the end? isn’t that usually for proofs?
minus-squareaffiliate@lemmy.worldOPlinkfedilinkarrow-up15·2 years agoyeah but sometimes when the textbook authors are feeling particularly mischievous they’ll just put them in random places. and sometimes they’ll even skip the proofs but keep the square.
what’s with the square at the end? isn’t that usually for proofs?
yeah but sometimes when the textbook authors are feeling particularly mischievous they’ll just put them in random places. and sometimes they’ll even skip the proofs but keep the square.