balderdash@lemmy.zip to memes@lemmy.world · edit-210 months agoEDIT: I THINK I STAND CORRECTEDlemmy.zipimagemessage-square23fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1imageEDIT: I THINK I STAND CORRECTEDlemmy.zipbalderdash@lemmy.zip to memes@lemmy.world · edit-210 months agomessage-square23fedilinkfile-text
I considered deleting the post, but this seems more cowardly than just admitting I was wrong. But TIL something!
minus-squareCaveman@lemmy.worldlinkfedilinkarrow-up0·10 months agoThat’s not a true statement. 2∞ < ∞ and ∞ < 2∞ is how you’d write it. Otherwise you could subtract infinity from both sides and get 0 = ∞.
minus-squaredilute6474@feddit.delinkfedilinkarrow-up0·10 months agoNot true. 2∞ is not bigger or smaller than ∞. This is explained by Hilbert’s hotel. And subtracting infinity from infinity is undefined so you do not get 0 = ∞.
∞ = ∞ x 2
That’s not a true statement. 2∞ < ∞ and ∞ < 2∞ is how you’d write it.
Otherwise you could subtract infinity from both sides and get 0 = ∞.
Not true. 2∞ is not bigger or smaller than ∞. This is explained by Hilbert’s hotel. And subtracting infinity from infinity is undefined so you do not get 0 = ∞.