Apply suggestion from @JoshuaLampert

JoshuaLampert · web-flow · commit 1f06885939a1 · 2026-03-26T13:47:34.000+01:00
diff --git a/docs/src/dispersion.md b/docs/src/dispersion.md
@@ -87,7 +87,7 @@ solve the problem with the Svärd-Kalisch equations.
 using OrdinaryDiffEqTsit5
 using Printf
 
-equations = sk
+equations = hsm
 wave_number() = 3.0
 frequency(k) = disp_rel(euler, k)
 
