does cos2 (x) + sin2 (x) = (eix + e-ix )2 /4 + sin2 (x) = (e2ix + e-2ix )/4 + e2ln(sin(x)) + 1/2 = 1
You’re buying a coin that’s literally telling you that you’ll never understand how or if the coin even works — and that’s the whole point. That’s the joke. And the truth. At the same time.
