From a799ac9ec393dfb55e7005f0a6c48ba3cf8502f5 Mon Sep 17 00:00:00 2001
From: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
Date: Mon, 1 Feb 2021 09:58:05 +0100
Subject: [PATCH] formula

---
 QMC.org | 1 +
 1 file changed, 1 insertion(+)

diff --git a/QMC.org b/QMC.org
index 8617647..1bece5a 100644
--- a/QMC.org
+++ b/QMC.org
@@ -2108,6 +2108,7 @@ gfortran hydrogen.f90 qmc_stats.f90 vmc_metropolis.f90 -o vmc_metropolis
     -\frac{\partial \psi(\mathbf{r}, \tau)}{\partial \tau} = (\hat{H} -E_T) \psi(\mathbf{r}, \tau) 
     \]
 
+# TODO Should we put 't' after i ?
     where $\psi(\mathbf{r},\tau) = \Psi(\mathbf{r},-i\,)$
     and