[Doc] Fix continuity equation (Cantera#2058)

g3bk47 · speth · commit 8ab61660531e · 2026-02-20T22:29:06.000-05:00
diff --git a/doc/sphinx/reference/onedim/governing-equations.md b/doc/sphinx/reference/onedim/governing-equations.md
@@ -11,7 +11,7 @@ in Section 7.2 of {cite:t}`kee2017` and are implemented by class {ct}`Flow1D`.
 
 *Continuity*:
 
-$$  \pxpy{u}{z} + 2 \rho V = 0  $$
+$$  \pxpy{(\rho u)}{z} + 2 \rho V = 0  $$
 
 *Radial momentum*:
 
