Found it. Actually it's about infinite sets more generally than just real numbers, but very interesting nonetheless.
https://www.fountain.fm/episode/asNj3sVbH4DUSt881Env
I was already familiar with the Riemann Rearrangement Theorem, but hadn't given it any deeper thought. Now I wonder, if this isn't a demonstration of inconsistency, what would be?
Undisciplined
npub1t4…w4jj5
2026-03-07 13:36:42 CET
in reply to nevent1q…9x2n
Author Public Key
npub1t49ker2fyy2xc5y7qrsfxrp6g8evsxluqmaq09xt7uuhhzsurm3srw4jj5Seen on
wss://relay.damus.ioPublished at
2026-03-07 13:36:42 CETEvent JSON
{
"id": "e5dd418596e029ef5c4689e2f3d12d71f3b46282bd1a6381918321ce577fef51",
"pubkey": "5d4b6c8d4921146c509e00e0930c3a41f2c81bfc06fa0794cbf7397b8a1c1ee3",
"created_at": 1772887002,
"kind": 1,
"tags": [
[
"e",
"aeb9b780f63bb349083b1822650e6f99b54bbb11925f70d8399cd1f439c3f6d5",
"",
"root"
],
[
"p",
"6ad3e2a34818b153c81f48c58f44e5199e7b4fc8dbe37810a000dce3c90b7740"
],
[
"p",
"5d4b6c8d4921146c509e00e0930c3a41f2c81bfc06fa0794cbf7397b8a1c1ee3"
],
[
"e",
"3214c10f43a948771a0643cbd815053afa17f0e0d8d3fd1dab7cd148734fd19b",
"",
"reply"
]
],
"content": "Found it. Actually it's about infinite sets more generally than just real numbers, but very interesting nonetheless. \n\nhttps://www.fountain.fm/episode/asNj3sVbH4DUSt881Env\n\nI was already familiar with the Riemann Rearrangement Theorem, but hadn't given it any deeper thought. Now I wonder, if this isn't a demonstration of inconsistency, what would be?",
"sig": "c98959e77e252d4367b114a062e80f8a4643cacc6290c840654533e933992223ac5f87773865f77409a4ae5c80db07fbd3b8f3d98b13db676371744c7bffd550"
}