The tweaks and fixes never stop

1 files changed, 1 insertions, 1 deletions

diff --git a/source/know/concept/random-phase-approximation/index.md b/source/know/concept/random-phase-approximation/index.md
index 698e1e7..0d0b428 100644
--- a/source/know/concept/random-phase-approximation/index.md
+++ b/source/know/concept/random-phase-approximation/index.md
@@ -24,7 +24,7 @@ and $$k_F^2$$ from the energy $$1 / \beta$$:
 
 $$\begin{aligned}
     \frac{1}{(2 \pi)^3} \int_{-\infty}^\infty \frac{1}{\hbar \beta} \sum_{n = -\infty}^\infty \cdots \:\dd{\vb{k}}
-    \:\:\sim\:\:
+    \quad\sim\quad
     k_F^5
 \end{aligned}$$