"Is the minimum viscosity of a fluid bounded?"

"If $\Psi(x,t)$ is a solution to a wavefunction, why mathematically would $A\Psi(x,t)\mid A\in\mathbb C$ also be a solution?"

Had these questions scribbled down in my notes. I'm wondering if anyone could help me with a rigorous, mathematical treatment of them.

Question

"Is the minimum viscosity of a fluid bounded?"

"If $\Psi(x,t)$ is a solution to a wavefunction, why mathematically would $A\Psi(x,t)\mid A\in\mathbb C$ also be a solution?"

Had these questions scribbled down in my notes. I'm wondering if anyone could help me with a rigorous, mathematical treatment of them.

anonymous · Answer

Whoops, wrong section. Dang it, OpenStudy, why do you keep randomly switching back and forth. >:|