Thanks for the clarification Joe.

All days we can learn new things.

Good Luck.
 

Thanks for the clarification Joe.

All days we can learn new things.

Good Luck.
 

You have much care with the sintaxis.

You have that write sin(x*cos(x)) not sin(xcosx) .

You have much care with the sintaxis.

You have that write sin(x*cos(x)) not sin(xcosx) .

Maybe, this could help you.

Good Luck.

Maybe, this could help you.

Good Luck.

Hello. You have two little mistakes in the code.

1.- In the first "if" change <o by <0.

2.- In line 10, change err:evalf(abs(eval(f,x=c))): by err:=evalf(abs(eval(f,x=c))):

Good Luck.

Hello. You have two little mistakes in the code.

1.- In the first "if" change <o by <0.

2.- In line 10, change err:evalf(abs(eval(f,x=c))): by err:=evalf(abs(eval(f,x=c))):

Good Luck.

Line 10: err:= not err:
 

Line 10: err:= not err:
 

In the fisrt if you wrote <o. (change o by 0).

In the fisrt if you wrote <o. (change o by 0).