From 42d545bb477018b53aeaf4f0a71354f1542df9e4 Mon Sep 17 00:00:00 2001
From: TomTaehoonKim <ta@lightscale.io>
Date: Tue, 3 Oct 2023 22:34:15 +0900
Subject: [PATCH] fix(math): add unincluded header

---
 .../math/polynomial/polynomials/univariate/sparse_coefficients.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tachyon/math/polynomial/polynomials/univariate/sparse_coefficients.h b/tachyon/math/polynomial/polynomials/univariate/sparse_coefficients.h
index a1be9d50d9..b45c26d383 100644
--- a/tachyon/math/polynomial/polynomials/univariate/sparse_coefficients.h
+++ b/tachyon/math/polynomial/polynomials/univariate/sparse_coefficients.h
@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "absl/numeric/internal/bits.h"
+#include "absl/types/span.h"
 
 #include "tachyon/base/containers/adapters.h"
 #include "tachyon/base/logging.h"