From 7f01150eedf5ab7a7dade1dc1ab483be3f2c70dc Mon Sep 17 00:00:00 2001
From: Robin Leroy <egg.robin.leroy@gmail.com>
Date: Sat, 16 Mar 2024 17:02:15 +0100
Subject: [PATCH] Unused include & using?

---
 numerics/poisson_series_basis_body.hpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/numerics/poisson_series_basis_body.hpp b/numerics/poisson_series_basis_body.hpp
index 4c8ca2e8d4..aca2eb40f0 100644
--- a/numerics/poisson_series_basis_body.hpp
+++ b/numerics/poisson_series_basis_body.hpp
@@ -6,7 +6,6 @@
 
 #include "geometry/barycentre_calculator.hpp"
 #include "quantities/elementary_functions.hpp"
-#include "quantities/traits.hpp"
 
 namespace principia {
 namespace numerics {
@@ -15,7 +14,6 @@ namespace internal {
 
 using namespace principia::geometry::_barycentre_calculator;
 using namespace principia::quantities::_elementary_functions;
-using namespace principia::quantities::_traits;
 
 
 // A helper to build unit quantities or multivector.  |Coefficient| must be a