Query to find computed columns

Query to find computed columns:

SELECT TABLE_NAME= OBJ.NAME,COLUMN_NAME=COL.NAME,FORMULA=CMT.TEXT
FROM SYSCOLUMNS COL, SYSOBJECTS OBJ, SYSCOMMENTS CMT
WHERE COL.ID = OBJ.ID
AND OBJ.ID = CMT.ID
AND COL.COLID = CMT.NUMBER
AND ISCOMPUTED = 1
AND OBJ.TYPE = 'U'