![Lists
'(3 2 1)
;=> (3 2 1)
(+ 3 2 1)
;=> 6
(defn iterate
[f x] (cons x (lazy-seq (iterate f (f x)))))](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-15-320.jpg)
![Lists
'(3 2 1)
;=> (3 2 1)
(+ 3 2 1)
;=> 6
(defn iterate
[f x] (cons x (lazy-seq (iterate f (f x)))))](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-16-320.jpg)
![Macros
(infix (1 + 2))
;=> 3
(defmacro infix [form]
`(~(second form) ~(first form) ~@(nnext form)))](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-19-320.jpg)
![Macros
(infix (1 + 2))
;=> 3
(defmacro infix [form]
`(~(second form) ~(first form) ~@(nnext form)))
(macroexpand '(infix (1 + 2)))
;=> (+ 1 2)](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-20-320.jpg)
![(defn iterate
[f x] (cons x (lazy-seq (iterate f (f x)))))](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-21-320.jpg)
![Abstract syntax tree
(defn iterate
[f x] (cons x (lazy-seq (iterate f (f x)))))](https://image.slidesharecdn.com/learninglisproundup-120329104843-phpapp01/85/Learning-Lisp-22-320.jpg)
Learning Lisp
- 1. Learning Lisp Alf Kristian Støyle
- 2. sum(1, 2);
- 3. sum(1, 2)
- 4. (sum 1, 2)
- 5. (sum 1 2)
- 6. (sum 1 2)
- 7. (sum 1 2)
- 8. Prefix notation Function name Parameters (sum 1 2)
- 9. (sum 1 2)
- 10. (sum) (sum 1 2) (sum 1 2 3)
- 11. (sum) ;=> 0 (sum 1 2) ;=> 3 (sum 1 2 3) ;=> 6
- 12. (+) ;=> 0 (+ 1 2) ;=> 3 (+ 1 2 3) ;=> 6
- 13. (+) ;=> 0 (+ 1 2) 1 + 2 ;=> 3 (+ 1 2 3) 1 + 2 + 3 ;=> 6
- 14. Lists '(3 2 1) ;=> (3 2 1) (+ 3 2 1) ;=> 6
- 15. Lists '(3 2 1) ;=> (3 2 1) (+ 3 2 1) ;=> 6 (defn iterate [f x] (cons x (lazy-seq (iterate f (f x)))))
- 16. Lists '(3 2 1) ;=> (3 2 1) (+ 3 2 1) ;=> 6 (defn iterate [f x] (cons x (lazy-seq (iterate f (f x)))))
- 17. Macros (1 + 2)
- 18. Macros (infix (1 + 2)) ;=> 3
- 19. Macros (infix (1 + 2)) ;=> 3 (defmacro infix [form] `(~(second form) ~(first form) ~@(nnext form)))
- 20. Macros (infix (1 + 2)) ;=> 3 (defmacro infix [form] `(~(second form) ~(first form) ~@(nnext form))) (macroexpand '(infix (1 + 2))) ;=> (+ 1 2)
- 21. (defn iterate [f x] (cons x (lazy-seq (iterate f (f x)))))
- 22. Abstract syntax tree (defn iterate [f x] (cons x (lazy-seq (iterate f (f x)))))
- 24. Clojure
Editor's Notes
- #2: \n
- #3: \n
- #4: \n
- #5: \n
- #6: \n
- #7: Cambridge polish notation\n
- #8: Cambridge polish notation\n
- #9: Cambridge polish notation\n
- #10: Cambridge polish notation\n
- #11: Cambridge polish notation\n
- #12: Cambridge polish notation\n
- #13: Cambridge polish notation\n
- #14: Cambridge polish notation\n
- #15: Cambridge polish notation\n
- #16: Cambridge polish notation\n
- #17: Cambridge polish notation\n
- #18: Cambridge polish notation\n
- #19: \n
- #20: \n
- #21: \n
- #22: \n
- #23: \n
- #24: Parens are actually literals for lists.\nData and code has the same representation.\n
- #25: Parens are actually literals for lists.\nData and code has the same representation.\n
- #26: Compile time metaprogrammering - ingen performance overhead\nMan bruker vanlige funksjoner til å manipulere kode, på samme måte som data\n\n\n\n
- #27: Compile time metaprogrammering - ingen performance overhead\nMan bruker vanlige funksjoner til å manipulere kode, på samme måte som data\n\n\n\n
- #28: Compile time metaprogrammering - ingen performance overhead\nMan bruker vanlige funksjoner til å manipulere kode, på samme måte som data\n\n\n\n
- #29: \n
- #30: \n
- #31: \n