把两个公式叠加在一起显示

编写要求：

MACDSHORT 2 200 12LONG 2 200 26MID 2 200 9DIF:EMA(CLOSE,SHORT)-EMA(CLOSE,LONG);DEA:EMA(DIF,MID);MACD:(DIF-DEA)*2,COLORSTICK;慢KDN 2 90 9 M 2 30 3LOWV:=LLV(LOW,N);HIGHV:=HHV(HIGH,N);RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,M);K:EMA(RSV,M);D:MA(K,M);

解答：

DIF:EMA(CLOSE,12)/EMA(CLOSE,26)*100-100,NODRAW;