4) T ® FT’ Î P:
e: Empty(e) = {e}
add
Follow(T) = {+, $, )} to Follow(T’)
¹ e
T ® FT’ Î P:
add
First(T’) = {*} to Follow(F)
T ® FT’ Î P:
Empty(T’)
= {e}
add
Follow(T) = {+, $, )} to Follow(F)
Summary:
Follow(T’) =
{+, $, )}, Follow(F) = {*, +, $, )}
3) E’ ® +TE’ Î P:
e: Empty(e) = {e}
add
Follow(E’) = {$, )} to Follow(E’)
¹ e
E’ ® +TE’ Î P:
add
First(E’) = {+} to Follow(T)
E’ ® +TE’ Î P:
Empty(E’)
= {e}
add
Follow(E’) = {$, )} to Follow(T)
Summary:
Nothing is changed