Merge pull request jv-ransika#27 from JvgRansika/JvgRansika-patch-2

Update README.md

Author: jv-ransika

README.md

@@ -1,2 +1,16 @@
 # PyMathZone
 This repository is dedicated to deepening mathematical understanding through Python code implementation.
+
+## Key Features
+
+### Matrix Class:
+  - Represents a matrix as a two-dimensional array of numerical values.
+  - Supports a wide range of operations, including:
+    - Creating matrices
+    - Accessing and modifying elements
+    - Arithmetic operations (addition, subtraction, multiplication)
+    - Transpose
+    - Determinant
+    - Minor, cofactor, cofactor matrix
+    - Adjoint
+    - Inverse