Quantum Computing, Quantum Physics, Quantum Mechanics, Algorithms.
we just described it. A workaround to this that’s commonly used is to take a trial (unnormalized) wavefunction |z>, parameterize it to |z(a_i)>, and express it as an expansion of a normalized wave function, This trial wavefunction would too, give us <Z|H|Z> ≥ E0 because the ground state