and tt T T isNatIList IL isNatList activate IL isNat n__0 tt isNat n__s N isNat activate N isNat n__length L isNatList activate L isNatIList n__zeros tt isNatIList n__cons N IL and isNat activate N isNatIList activate IL isNatList n__nil tt isNatList n__cons N L and isNat activate N isNatList activate L isNatList n__take N IL and isNat activate N isNatIList activate IL zeros cons 0 n__zeros take 0 IL uTake1 isNatIList IL uTake1 tt nil take s M cons N IL uTake2 and isNat M and isNat N isNatIList activate IL M N activate IL uTake2 tt M N IL cons activate N n__take activate M activate IL length cons N L uLength and isNat N isNatList activate L activate L uLength tt L s length activate L 0 n__0 s X n__s X length X n__length X zeros n__zeros cons X1 X2 n__cons X1 X2 nil n__nil take X1 X2 n__take X1 X2 activate n__0 0 activate n__s X s X activate n__length X length X activate n__zeros zeros activate n__cons X1 X2 cons X1 X2 activate n__nil nil activate n__take X1 X2 take X1 X2 activate X X and 2 tt 0 isNatIList 1 isNatList 1 activate 1 isNat 1 n__0 0 n__s 1 n__length 1 n__zeros 0 n__cons 2 n__nil 0 n__take 2 zeros 0 cons 2 0 0 take 2 uTake1 1 nil 0 s 1 uTake2 4 length 1 uLength 2 FULL ./TRS/TRCSR/Ex4_DLMMU04_Z.trs