58
Mothematician post
(hexbear.net)
Banned? DM Wmill to appeal.
No anti-nautilism posts. See: Eco-fascism Primer
Gossip posts go in c/gossip. Don't post low-hanging fruit here after it gets removed from c/gossip
so, start with:
x = 0.999...
now multiply each side by 10
10x = 9.9999....
now we subtract x from the left side, and 0.999... from the right, which is fine because they are equal:
9x = 9
and from there it should be fairly obvious that x is also equal to 1, which means 0.999... is also equal to 1