Error content: Variational Quantum Eigensolver solution V2.3

[quantumel]

Hi,
In Exercise V.2.3 solution, please change ZH to ZX.
Please take a look at the encloser.

Best regards

[Alvaro_Ballon]

Hi @quantumel

Thank you! It slipped past us! Great attention to detail!

Cheers,

Alvaro