nostr:npub1zdp33shl69xr0uq3x8n5gsjykq9upycwh6nqm02c3f6x0frrn0dq42vqv8 nostr:npub1jaqprqllqle54zgun29ugzmd0xn39hkq0pmnjt9qhupv0f60q47slllf6k what?!? why ban calculus?!?