Add calculus tools

calculus_tools.py

@@ -0,0 +1,60 @@
+from langchain_core.tools import tool
+
+@tool
+def add(a: float, b: float) -> float:
+    """
+        Add two float numbers.
+
+        Args:
+            a: float
+            b float
+
+        Returns:
+            a + b
+        """
+    return a + b
+
+@tool
+def substract(a: float, b: float) -> float:
+    """
+        Substract two float numbers.
+
+        Args:
+            a: float
+            b float
+
+        Returns:
+            a - b
+        """
+    return a - b
+
+@tool
+def multiple(a: float, b: float) -> float:
+    """
+        Multiple two float numbers.
+
+        Args:
+            a: float
+            b float
+
+        Returns:
+            a * b
+        """
+    return a * b
+
+@tool
+def divide(a: float, b: float) -> float:
+    """
+        Divide two float numbers.
+
+        Args:
+            a: float
+            b float
+
+        Returns:
+            a / b
+        """
+    if b is not 0:
+        return a / b
+    else:
+        raise "Illegal operation. Unable to divide by zero."