diff --git a/src/TNL/Experimental/Arithmetics/MultiPrecision.cpp b/src/TNL/Experimental/Arithmetics/MultiPrecision.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/src/TNL/Experimental/Arithmetics/MultiPrecision.h b/src/TNL/Experimental/Arithmetics/MultiPrecision.h
new file mode 100644
index 0000000000000000000000000000000000000000..8b137891791fe96927ad78e64b0aad7bded08bdc
--- /dev/null
+++ b/src/TNL/Experimental/Arithmetics/MultiPrecision.h
@@ -0,0 +1 @@
+