10 DEF FNF(X)=X^5+10*X^2-12
20 INPUT A,B,S,M
30 LET Z=0
40 LET X=B-FNF(B)*(B-A)/(FNF(B)-FNF(A))
50 LET Z=Z+1
60 IF ABS(FNF(X))<S THEN 140
65 IF Z=M THEN 120
70 IF FNF(X)*FNF(A)<0 THEN 100
80 LET A=X
90 GOTO 40
100 LET B=X
110 GOTO 40
120 PRINT"ABBRUCH NACH";Z;"ITERATIONSSCHRITTEN"
125 PRINT Z,X,FNF(X)
130 STOP
140 PRINT"Z","X","F(X)"
150 PRINT Z,X,FNF(X)
160 GOTO 20
170 END