Merge pull request #33 from Epse/patch-1

Add Dutch words

Author: gunthercox

mathparse/mathwords.py

@@ -9,6 +9,59 @@
 }
 
 MATH_WORDS = {
+        'DUT': {
+        'unary_operators': {
+            'kwadraat': '^ 2',
+            'vierkantswortel van': 'sqrt',
+            'wortel van': 'sqrt'
+        },
+        'binary_operators': {
+            'plus': '+',
+            'gedeeld door': '/',
+            'min': '-',
+            'maal': '*',
+            'tot de macht': '^',
+            'tot de': '^'
+        },
+        'numbers': {
+            'nul': 0,
+            'een': 1,
+            'één': 1,
+            'twee': 2,
+            'drie': 3,
+            'vier': 4,
+            'vijf': 5,
+            'zes': 6,
+            'zeven': 7,
+            'acht': 8,
+            'negen': 9,
+            'tien': 10,
+            'elf': 11,
+            'twaalf': 12,
+            'dertien': 13,
+            'veertien': 14,
+            'vijftien': 15,
+            'zestien': 16,
+            'zeventien': 17,
+            'achttien': 18,
+            'negentien': 19,
+            'twintig': 20,
+            'dertig': 30,
+            'veertig': 40,
+            'vijftig': 50,
+            'zestig': 60,
+            'zeventig': 70,
+            'tachtig': 80,
+            'negentig': 90
+        },
+        'scales': {
+            'honderd': 100,
+            'duizend': 1000,
+            'miljoen': 1000000,
+            'miljard': 1000000000,
+            'biljard': 1000000000000
+        }
+    },
     'ENG': {
         'prefix_unary_operators': {
             'square root of': 'sqrt'