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authorPrefetch2023-01-28 11:04:09 +0100
committerPrefetch2023-01-28 11:04:09 +0100
commit7f65c526132ee98d59d1a2b53d08c4b49330af03 (patch)
tree842e5bc480433be6de3568156a3a6469c2a1aa94 /source/know/concept/korteweg-de-vries-equation
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Improve knowledge base
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--- a/source/know/concept/korteweg-de-vries-equation/index.md
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@@ -10,8 +10,8 @@ layout: "concept"
The **Korteweg-de Vries (KdV) equation** is
a nonlinear 1+1D partial differential equation
-derived to describe water waves.
-It is usually given in its dimensionless form, namely:
+that was originally derived to describe water waves.
+It is usually given in its dimensionless form:
$$\begin{aligned}
\boxed{