We know that it

$$

s good practice to have the command clear all or clearvars at the start of any

stand

$-$

alone script file. What will happen if we include that clear all or clearvars command at

the end of

$($

a

$)$

$$the main code, just before diary off, or

$($

b

$)$

$$a script

$/$

local function that is called

from the main code

$($

e

$.$

g

$.$

$$regula

$\_$

falsi.m

$)$

$?$