TSQL to find computed column expression columns

USE <dbname>;
GO
SELECT OBJECT_NAME(d.referenced_major_id) AS referenced_name
    ,COL_NAME(d.referenced_major_id, d.referenced_minor_id) AS referenced_columns
    ,OBJECT_NAME(referenced_major_id) AS dependent_object_name
    ,COL_NAME(d.object_id, d.column_id) AS dependent_computed_column
    ,cc.definition AS computed_column_definition
FROM sys.sql_dependencies AS d
JOIN sys.computed_columns AS cc
    ON cc.object_id = d.object_id AND cc.column_id = d.column_id AND d.object_id=d.referenced_major_id    
WHERE d.class = 1
ORDER BY object_name, column_name;
GO