switch to absolute import statements

Author: cybergeek1943

README.md

@@ -14,7 +14,7 @@ pip install mathflow
 **Have Questions? Take a look at the Q&A:**
 [Questions & Answers: Addressing Potential Concerns](docs/QA.md)
 
-## ✨ Key Features  
+## ✨ Key Features
 
 - **🔒 Operative Closure**: Mathematical operations return new Expression objects by default, maintaining functional programming principles  
 - **⚡ Mutability Control**: Choose between immutable (default) and mutable expressions for different workflows  

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "mathflow"
-version = "0.1.1"
+version = "0.1.2"
 description = "A Pythonic Interface for Symbolic and Numerical Mathematics"
 readme = "README.md"
 license = 'MIT'

src/mathflow/__init__.py

@@ -96,5 +96,5 @@
 - x1, x2 = symbols('x1 x2')
 - Basic.free_symbols  # property gives us the free symbols of an expression
 """
-from core import Expression, Polynomial, Rational, Function
+from mathflow.core import Expression, Polynomial, Rational, Function
 from sympy import abc