From f16506630ea55aacfc9f6cd53b3f948322287421 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Gauth=C3=A9?= <ogauthe@flatironinstitute.org>
Date: Thu, 26 Sep 2024 11:54:10 -0400
Subject: [PATCH] add comment on convention

---
 NDTensors/src/lib/GradedAxes/src/fusion.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/NDTensors/src/lib/GradedAxes/src/fusion.jl b/NDTensors/src/lib/GradedAxes/src/fusion.jl
index f413c6ee32..2a98554e4e 100644
--- a/NDTensors/src/lib/GradedAxes/src/fusion.jl
+++ b/NDTensors/src/lib/GradedAxes/src/fusion.jl
@@ -47,6 +47,7 @@ function tensor_product(a1::UnitRangeDual, a2::AbstractUnitRange)
   return tensor_product(flip(a1), a2)
 end
 
+# TBD change convention to tensor(dual, dual) -> dual?
 function tensor_product(a1::UnitRangeDual, a2::UnitRangeDual)
   return tensor_product(flip(a1), flip(a2))
 end