From 545a11a662e598e70e05fa7a1fcd1d05d76a3942 Mon Sep 17 00:00:00 2001
From: Alvaro Garcia <alvarogarcia7@users.noreply.github.com>
Date: Wed, 21 Oct 2015 11:04:15 +0200
Subject: [PATCH 1/2] manual cherry pick of map syntax to master

---
 src/intro-clojure/basics.clj | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/intro-clojure/basics.clj b/src/intro-clojure/basics.clj
index 55467c7..aae07d5 100644
--- a/src/intro-clojure/basics.clj
+++ b/src/intro-clojure/basics.clj
@@ -204,5 +204,19 @@
 
   ;; squares
   (take 10 (map #(* % %) (range)))
+  
+  ;; explain map syntax
+
+  ;; map syntax
+  ;; remember
+  (= 
+    (inc 1)
+    2)
+  
+  ;;simpler
+  (map inc [1 2 3])
+  
+  ;;more difficult
+  (take 10 (map inc (range)))
 
   )

From bd75de6dbcec05532f984b4fb304b45f3e9578a5 Mon Sep 17 00:00:00 2001
From: Alvaro Garcia <alvarogarcia7@users.noreply.github.com>
Date: Wed, 21 Oct 2015 11:08:04 +0200
Subject: [PATCH 2/2] add syntax guide for lambda

---
 src/intro-clojure/basics.clj | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/intro-clojure/basics.clj b/src/intro-clojure/basics.clj
index aae07d5..af72acf 100644
--- a/src/intro-clojure/basics.clj
+++ b/src/intro-clojure/basics.clj
@@ -199,7 +199,23 @@
   (+)
 
   ;; count a's in a sentence
-  ;; ??? should #(%) be introduced?
+  ;; lambda syntax
+  
+  ;; a #() is the syntax for the lambda
+  (#(-> 3)) ; 3
+  
+  (#(inc %) 1) ;2
+  
+  (#(= % %) 1) ;true
+  (#(= % %) 2) ;true... always true
+  
+  ; syntax for the first, second parameter
+  (#(= %1 %2) 10 11) ;false
+  (#(= %1 %2) 10 10) ;true
+  
+  ; syntax for the first parameter
+  (#(= % %2) 10 10) ;true
+  
   (count (filter #(= \a %) "mama"))
 
   ;; squares