Is there any symbolic package (in Python or Julia, for example) that can represent qubit state coefficients symbolically?
For example, let's assume we have an initial two-qubit state:
$$ | \psi \rangle = c_1 |01\rangle + c_2 |11\rangle + c_3 |00\rangle. $$
Maybe I want to act with $R_Y (\theta)$ on the first qubit and then act with a Hadamard on the second qubit and so on.
Can I still get the final state in terms of symbols $c_1, c_2, c_3, \theta$, etc?
Thanks in advance!