Function
pada programan alisp banyak fungsi yg bisa di gunakan.
beberapa fungsi dasar yaitu :
1. User input function
2. List function
3. Number function
4. Math function
5.string function
6. Selection entities
7. Selection set finction
8. Entiti function
9.file function
10. Group codes
11. Dxf group code table
User Input
getint
getkword
Get point
get orient
getreal
getstring
list function
car
cdr
cadr
caddr
caar
cddr
for each
list
cons
dsb.....