Unneeded "import" statement.
@@ -28,7 +28,6 @@ import org.apache.commons.math4.legacy.exception.MathParseException;
import org.apache.commons.math4.legacy.exception.NoDataException;
import org.apache.commons.math4.legacy.exception.NullArgumentException;
import org.apache.commons.math4.legacy.exception.util.LocalizedFormats;
-import org.apache.commons.math4.legacy.util.CompositeFormat;
/**
* Formats a Complex number in cartesian format "Re(c) + Im(c)i". 'i' can
