diff --git a/constants/16a.md b/constants/16a.md
index 785a049..c423cdf 100644
--- a/constants/16a.md
+++ b/constants/16a.md
@@ -3,11 +3,14 @@
 ## Description of constant
 
 $C_{16} = L$ is the smallest constant for which the sharp Brezis–Gallouet inequality
+
 $$
-\|u\|_{L^\infty(\mathbb T^2)}^2 \le \frac{1}{4\pi}\,\|\nabla u\|_{L^2(\mathbb T^2)}^2
+\|u\|\_{L^\infty(\mathbb T^2)}^2 \le \frac{1}{4\pi}\,\|\nabla u\|_{L^2(\mathbb T^2)}^2
 \Bigl[\ln\delta(u) + \ln\bigl(1+\ln\delta(u)\bigr) + L\Bigr]
 $$
+
 holds for all zero-mean functions $u \in H^2(\mathbb T^2)$ with sufficiently large frequency ratio
+
 $$
 \delta(u) := \frac{\|\Delta u\|_{L^2(\mathbb T^2)}^2}{\|\nabla u\|_{L^2(\mathbb T^2)}^2}.
 $$