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-rw-r--r--double-error.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/double-error.h b/double-error.h
index bce8cd5..23b78d9 100644
--- a/double-error.h
+++ b/double-error.h
@@ -23,3 +23,5 @@ double_error power(double_error,double_error);
double to_double(double_error);
bool to_string(char*,double_error);
+
+bool root_to_string(char*,double_error,double_error);