| Lambda calculus | On slide | - |
| lambda calculus | On slide | - |
| Lambda Expressions in Scheme | On slide | - |
| language development | On slide | - |
| lazy evaluation | On slide | - |
| Lazy evaluation | On slide | - |
| length | On slide | - |
| let | On slide | - |
| let* | On slide | - |
| letrec | On slide | - |
| Lexicographic photo file naming | On slide | - |
| Linear search in lists | On slide | - |
| Linear string search | On slide | - |
| Lisp | On slide | - |
| Lisp | On slide | - |
| list | On slide | - |
| list = data = program | On slide | - |
| List functions | On slide | - |
| list-ref | On slide | - |
| list-tail | On slide | - |
| list? | On slide | - |