Feat: Polynoms can be differentiate!!!!

mapytex/calculus/API/tokens/polynomial.py

@@ -101,6 +101,24 @@ class Polynomial(Token):
         tree = tree.map_on_leaf(replace_var)
 
         return Expression(tree).simplify()
+    
+    def differentiate(self):
+        """ Differentiate a polynome
+
+        :example:
+        >>> from ...core.MO.polynomial import MOpolynomial
+        >>> P = Polynomial(MOpolynomial('x', [1, 2, 3]))
+        >>> P
+        <Polynomial 3x^2 + 2x + 1>
+        >>> P.differentiate()
+        <Linear 2 + 6x>
+        >>> for s in P.differentiate().explain():
+        ...     print(s)
+        0 + 2 + 3 * 2x
+        2 + 3 * 2 * x
+        2 + 6x
+        """
+        return Expression(self._mo.differentiate()).simplify()
     @property
     def roots(self):
         """ Get roots of the Polynomial """
@@ -120,6 +138,8 @@ class Linear(Polynomial):
     <MOnumber 2>
     >>> P.b
     <MOnumber 1>
+    >>> P.differentiate()
+    <Integer 2>
     >>> P.roots
     [<Fraction - 2 / 1>]
 
@@ -194,6 +214,8 @@ class Quadratic(Polynomial):
     4 - 12 * 1
     4 - 12
     - 8
+    >>> P.differentiate()
+    <Linear 2 + 6x>
     >>> P.roots
     []