I am working on coming up with practice problems for a QC course. I have a problem that considers two qubits as so:
$$|\psi_a\rangle = \alpha_a |0\rangle + \beta_a |1\rangle$$
$$|\psi_b\rangle = \alpha_b |0\rangle + \beta_b |1\rangle$$
But I found the alphas and betas combined with a's and b's very confusing. I was just wondering if there was a standard notation for this type of thing or any notation others have found easier to understand.