DVINS(JL,EL,DL.RL,FL) $(DEGREE VECTOR INSERTIN. THE JLTH VAR RAISED TO THE ELTH POWER IS RECORDED IN DL. IF THE JLTH VAR ALREADY OCCURS IN DL, FL=DL AND RL=0. IF NOT, THEN IF EL=0, THEN FL=DL AND RL=1, ELSE IF EL NE 0, THEN RL=1 AND FL IS DL FOLLOWING THE INSERTION. MAY 17 79 DSA.) SAFE DLP,JLP,ELP. (1) $(DL EMPTY.) FL=DL. RL=1. IF DL=() THEN ( IF EL EQ 0 THEN RETURN ELSE (FL=LIST2(JL,EL). RETURN) ). (2) $(DL NONEMPTY.) DLP=DL. ADV2(DLP.JLP,ELP,DLP). IF JL GT JLP THEN (IF EL EQ 0 THEN RETURN ELSE (FL=COMP2(JL,EL,DL). RETURN) ). IF JL EQ JLP THEN (RL=0. RETURN). FL=LIST2(ELP,JLP). WHILE DLP NE () DO (ADV2(DLP.JLP,ELP,DLP). IF JL EQ JLP THEN (FL=DL. RL=0. RETURN). IF JL GT JLP THEN (IF EL EQ 0 THEN (FL=DL. RETURN) ELSE (FL=COMP4(ELP,JLP,EL,JL,FL). FL=INV(FL). FL=CONC(FL,DLP). RETURN) ). FL=COMP2(ELP,JLP,FL) ). FL=COMP2(EL,JL,FL). FL=INV(FL). RETURN.. #Jf2[