diff --git a/.gitignore b/.gitignore
index 7ef544b..2be4d2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ venv
 .pytest_cache
 .idea
 .vscode
+.ipynb_checkpoints
 __pycache__
 build
 _build
diff --git a/Makefile b/Makefile
index f6a6834..86d4683 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,8 @@ clean:
 	rm -rf docs/source/_build
 	rm -rf prof
 	rm -rf tests/prof
+	rm -rf Untitled*.ipynb
 	find . -name '.pytest_cache' -exec rm -rf {} +
 	find . -name '__pycache__' -exec rm -rf {} +
 	find . -name 'debug.txt' -exec rm -rf {} +
+	find . -name 'debug.txt' -exec rm -rf {} +
diff --git a/main.py b/main.py
index 56dc41d..db0c26f 100644
--- a/main.py
+++ b/main.py
@@ -18,6 +18,7 @@ def main(argv):
     loggers = set()
 
     try:
+        print(f"main arguments {argv=}")
         opts, args = getopt.getopt(argv, "hdl:i", ["help", "debug", "logger=", "interactive"])
 
         for o, a in opts:
diff --git a/requirements.txt b/requirements.txt
index 3cf351d..7355f10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,3 +18,6 @@ pytest-profiling==1.7.0
 pytz==2019.3
 six==1.13.0
 wcwidth==0.1.7
+
+ipykernel~=5.3.4
+setuptools~=41.6.0
\ No newline at end of file
diff --git a/src/core/sheerka/Sheerka.py b/src/core/sheerka/Sheerka.py
index fb87ef6..896aa4e 100644
--- a/src/core/sheerka/Sheerka.py
+++ b/src/core/sheerka/Sheerka.py
@@ -115,6 +115,7 @@ class Sheerka(Concept):
 
         self.last_executions = []
         self.last_return_values = []
+        self.execution_count = 0
 
     @property
     def resolved_concepts_by_first_keyword(self):
@@ -436,6 +437,7 @@ class Sheerka(Concept):
         #         with open(CONCEPTS_FILE, "a") as f:
         #             f.write(text + "\n")
 
+        self.execution_count += 1
         self._last_execution = execution_context
         if len(self.last_executions) == self.MAX_EXECUTION_HISTORY:
             del self.last_executions[0]
diff --git a/src/jupyter/SheerkaKernel.py b/src/jupyter/SheerkaKernel.py
new file mode 100644
index 0000000..5218259
--- /dev/null
+++ b/src/jupyter/SheerkaKernel.py
@@ -0,0 +1,53 @@
+from core.sheerka.Sheerka import Sheerka
+from ipykernel.ipkernel import IPythonKernel
+from ipykernel.kernelapp import IPKernelApp
+from sheerkapickle import encode
+
+
+class SheerkaKernel(IPythonKernel):
+    implementation = 'Sheerka'
+    implementation_version = '0.1'
+    language = 'sheerka'
+    language_version = '0.1'
+    language_info = {
+        'name': 'Any text',
+        'mimetype': 'text/plain',
+        'file_extension': '.txt',
+    }
+    banner = "Sheerka kernel"
+
+    sheerka = Sheerka()
+    sheerka.initialize()
+
+    def __init__(self, **kwargs):
+        print(f"SheerkaKernel args: {kwargs}")
+        super().__init__(**kwargs)
+
+    def do_execute(self, code, silent, store_history=True, user_expressions=None, allow_stdin=False):
+        result = self.sheerka.evaluate_user_input(code)
+
+        if not silent:
+            display_data_content = {
+                'data': {
+                    'text/plain': str(result),
+                    'application/json': encode(self.sheerka, result)
+                },
+                'metadata': {
+                    'application/json': {'expanded': True}
+                },
+                'execution_count': self.sheerka.execution_count,
+
+            }
+            stream_content = {'name': 'stdout', 'text': display_data_content}
+            # self.send_response(self.iopub_socket, "stream", stream_content)
+            self.send_response(self.iopub_socket, "execute_result", display_data_content)
+
+        return {'status': 'ok',
+                # The base class increments the execution count
+                'execution_count': self.sheerka.execution_count,
+                'payload': [],
+                'user_expressions': {}}
+
+
+if __name__ == '__main__':
+    IPKernelApp.launch_instance(kernel_class=SheerkaKernel)
diff --git a/src/jupyter/__init__.py b/src/jupyter/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/jupyter/install_kernel.md b/src/jupyter/install_kernel.md
new file mode 100644
index 0000000..36a691d
--- /dev/null
+++ b/src/jupyter/install_kernel.md
@@ -0,0 +1,18 @@
+To make Jupyter notebook recognize Sheerka, 
+the file kernel.json must be copied where the kernels are declared
+
+ * First, open the kernel.json file and make sure that the path to SheerkaKernel is correct.
+ * The copy it to the correct location
+    * You can use the command 'jupyter kernelspec install </path/to/kernel>'
+    * or simply copy it using cp ;-)
+
+Valid locations for kernel.json are
+
+| | Unix | Windows |
+|----|------| ---------------| 	
+|System | /usr/share/jupyter/kernels<br> /usr/local/share/jupyter/kernels  | %PROGRAMDATA%\jupyter\kernels | 
+|Env |{sys.prefix}/share/jupyter/kernels |  |
+| User 	| ~/.local/share/jupyter/kernels (Linux)<br> ~/Library/Jupyter/kernels (Mac) | %APPDATA%\jupyter\kernels |
+	
+	
+from https://jupyter-client.readthedocs.io/en/latest/kernels.html#kernel-specs
diff --git a/src/jupyter/kernel.json b/src/jupyter/kernel.json
new file mode 100644
index 0000000..ab75d53
--- /dev/null
+++ b/src/jupyter/kernel.json
@@ -0,0 +1,3 @@
+{"argv":["python", "/home/kodjo/Dev/Sheerka/src/jupyter/SheerkaKernel.py", "-f", "{connection_file}"],
+ "display_name":"Sheerka"
+}
\ No newline at end of file
diff --git a/src/parsers/BnfParser.py b/src/parsers/BnfParser.py
index f440f32..eb7e499 100644
--- a/src/parsers/BnfParser.py
+++ b/src/parsers/BnfParser.py
@@ -16,7 +16,7 @@ class UnexpectedEndOfFileError(ErrorNode):
 
 class BnfParser(BaseParser):
     """
-    Parser used to transform litteral into ParsingExpression
+    Parser used to transform literal into ParsingExpression
     example :
     a | b, c -> Sequence(OrderedChoice(a, b) ,c)