# Errors in QMC_Questions

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You can insert math formulæ using LaTeX code: e.g. typing
[[math]]
\pi_C(t+1)=\sum_{C'} \pi_{C'}(t) p_{C' \to C}
[[math]]
yields:
$\pi_C(t+1)=\sum_{C'} \pi_{C'}(t) p_{C' \to C}$

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## Questions and Remarks:

• Q: In the question C-2-4, we are asked to "study the error (using the bunching algorithm)". Is it the error due to the Monte-Carlo algorithm, the error due to the time discretization, or both?
• A: The error of the Quantum Monte-Carlo algorithm has two origins. With the bunching algorithm you focus only on one of them.