From 2438a76301adfd111750d61d733fc7dd01c6c0c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=BCndler?= <n.muendler@tum.de>
Date: Thu, 31 Oct 2019 10:29:23 +0800
Subject: [PATCH] Add derivations of litre

---
 quantulum3/_lang/en_US/tests/quantities.json | 12 ++++
 quantulum3/units.json                        | 60 +++++++++++++++++++-
 2 files changed, 71 insertions(+), 1 deletion(-)

diff --git a/quantulum3/_lang/en_US/tests/quantities.json b/quantulum3/_lang/en_US/tests/quantities.json
index c26c3e7..ffbf468 100644
--- a/quantulum3/_lang/en_US/tests/quantities.json
+++ b/quantulum3/_lang/en_US/tests/quantities.json
@@ -1251,6 +1251,18 @@
     "req": "I arrived at 2.13 am.",
     "res": []
   },
+  {
+    "req": "Lets take the large 100 cl bottle instead.",
+    "res": [
+      {
+        "value": 100,
+        "unit": "centilitre",
+        "surface": "100 cl",
+        "entity": "volume",
+        "uncertainty": null
+      }
+    ]
+  },
   {
     "req": "The bank robbery begun at 2pm and was over until 2.17pm.",
     "res": []
diff --git a/quantulum3/units.json b/quantulum3/units.json
index a9c9ce0..c9de032 100644
--- a/quantulum3/units.json
+++ b/quantulum3/units.json
@@ -1048,7 +1048,65 @@
     "symbols": [
       "l",
       "L",
-      "ltr"
+      "ltr",
+      "ℓ"
+    ]
+  },
+  {
+    "name": "centilitre",
+    "surfaces": [
+      "centiliter",
+      "centilitre"
+    ],
+    "entity": "volume",
+    "URI": "Centilitre",
+    "dimensions": [
+      {
+        "base": "centimetre",
+        "power": 3
+      }
+    ],
+    "symbols": [
+      "cl",
+      "cL"
+    ]
+  },
+  {
+    "name": "hectolitre",
+    "surfaces": [
+      "hectorlitre",
+      "hectorliter"
+    ],
+    "entity": "volume",
+    "URI": "Hectolitre",
+    "dimensions": [
+      {
+        "base": "decimetre",
+        "power": 3
+      }
+    ],
+    "symbols": [
+      "hl",
+      "hL"
+    ]
+  },
+  {
+    "name": "decilitre",
+    "surfaces": [
+      "decilitre",
+      "deciliter"
+    ],
+    "entity": "volume",
+    "URI": "Decilitre",
+    "dimensions": [
+      {
+        "base": "centimetre",
+        "power": 3
+      }
+    ],
+    "symbols": [
+      "dl",
+      "dL"
     ]
   },
   {