[amibroker] keep getting syntax error

[murthysuresh]

apprecite if someone can point out where i am wrong.
range=14;
w1 = ROC(CCI(), range);
w2 = ROC(C, range);
Divergence =(( w1 < 0) AND (w2 > 0));
Buy=(Divergence AND MA(V,20)>300000 AND C >3);