4 files changed, 62 insertions, 0 deletions
diff --git a/Haskell-book/02/.gitignore b/Haskell-book/02/.gitignore
new file mode 100644
index 0000000..9623fa5
--- /dev/null
+++ b/Haskell-book/02/.gitignore
@@ -0,0 +1,8 @@
+/bower_components/
+/node_modules/
+/.pulp-cache/
+/output/
+/generated-docs/
+/.psc*
+/.purs*
+/.psa*
diff --git a/Haskell-book/02/bower.json b/Haskell-book/02/bower.json
new file mode 100644
index 0000000..8771a39
--- /dev/null
+++ b/Haskell-book/02/bower.json
@@ -0,0 +1,17 @@
+{
+  "name": "02",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "output"
+  ],
+  "dependencies": {
+    "purescript-prelude": "^3.1.0",
+    "purescript-console": "^3.0.0",
+    "purescript-math": "^2.1.0"
+  },
+  "devDependencies": {
+    "purescript-psci-support": "^3.0.0"
+  }
+}
diff --git a/Haskell-book/02/src/Main.purs b/Haskell-book/02/src/Main.purs
new file mode 100644
index 0000000..feb0fd2
--- /dev/null
+++ b/Haskell-book/02/src/Main.purs
@@ -0,0 +1,28 @@
+module Main where
+
+import Prelude
+import Control.Monad.Eff (Eff)
+import Control.Monad.Eff.Console (CONSOLE, log)
+import Math (pi)
+
+--
+-- 2.5 Comprehensive check
+--
+mulSquare :: Number -> Number
+mulSquare x = pi * (x * x)
+
+waxOn :: Int
+waxOn = x * 5
+  where x = y * y
+        y = z + 8
+        z = 7
+
+triple :: Int -> Int
+triple x = x * 3
+
+waxOff :: Int -> Int
+waxOff = triple
+
+main :: forall e. Eff (console :: CONSOLE | e) Unit
+main = do
+  log "Hello sailor!"
diff --git a/Haskell-book/02/test/Main.purs b/Haskell-book/02/test/Main.purs
new file mode 100644
index 0000000..845d0f4
--- /dev/null
+++ b/Haskell-book/02/test/Main.purs
@@ -0,0 +1,9 @@
+module Test.Main where
+
+import Prelude
+import Control.Monad.Eff (Eff)
+import Control.Monad.Eff.Console (CONSOLE, log)
+
+main :: forall e. Eff (console :: CONSOLE | e) Unit
+main = do
+  log "You should add some tests."