From 2a91bdedf299a7fa7b513785d51a63e2f147f37f Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Wed, 10 Nov 2021 15:40:54 +0100
Subject: Expand knowledge base, reorganize Green's functions

---
 content/know/concept/second-quantization/index.pdc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'content/know/concept/second-quantization/index.pdc')

diff --git a/content/know/concept/second-quantization/index.pdc b/content/know/concept/second-quantization/index.pdc
index b8d9a18..b4d920a 100644
--- a/content/know/concept/second-quantization/index.pdc
+++ b/content/know/concept/second-quantization/index.pdc
@@ -317,10 +317,10 @@ which create or destroy a particle at a given position $\vec{r}$:
 
 $$\begin{aligned}
     \boxed{
-        \hat{\psi}^\dagger(\vec{r})
+        \hat{\Psi}^\dagger(\vec{r})
         = \sum_{\alpha} \braket{\alpha}{\vec{r}} \hat{c}_\alpha^\dagger
         \qquad \quad
-        \hat{\psi}(\vec{r})
+        \hat{\Psi}(\vec{r})
         = \sum_{\alpha} \braket{\vec{r}}{\alpha} \hat{c}_\alpha
     }
 \end{aligned}$$
-- 
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