jimmydoreisalefty@lemmy.world to Videos@lemmy.world · 1 year ago(I wonder if he knows about lemmy)1 divided by 0 (a 3rd grade teacher and principal got it wrong), Reddit r/NoStupidQuestions [4:51 | Dec 02 2023 | bprp precalculus]www.youtube.comexternal-linkmessage-square61fedilinkarrow-up178arrow-down124
arrow-up154arrow-down1external-link(I wonder if he knows about lemmy)1 divided by 0 (a 3rd grade teacher and principal got it wrong), Reddit r/NoStupidQuestions [4:51 | Dec 02 2023 | bprp precalculus]www.youtube.comjimmydoreisalefty@lemmy.world to Videos@lemmy.world · 1 year agomessage-square61fedilink
minus-squareFooBarrington@lemmy.worldlinkfedilinkarrow-up5·1 year agoThis is completely wrong, please don’t listen to this person.
minus-squareDoctor xNo@r.nflinkfedilinkEnglisharrow-up1arrow-down3·1 year agoI suggest you Google “Projectively Extended Real Numbers”.
minus-squareFooBarrington@lemmy.worldlinkfedilinkarrow-up2·1 year agoYou mean this one? The projectively extended real number line is distinct from the affinely extended real number line, in which +∞ and −∞ are distinct. Now tell me, do we usually work with the projectively extended real numbers?
This is completely wrong, please don’t listen to this person.
I suggest you Google “Projectively Extended Real Numbers”.
You mean this one?
Now tell me, do we usually work with the projectively extended real numbers?