Update Readme

Author: ignaprados

README.md

@@ -1,7 +1,7 @@
 # Complex Numbers Operations
 Python program that make operations with complex numbers, and then generate a graph.
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-Creator: Facundo Pedaccio.
+Creator: Facundo Pedaccio
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 Key Technologies used: Python - numpy - cmath - matplotlib
 
@@ -23,6 +23,6 @@ python complex.py
 ```
 
 ## Usage
-The p command calculates the trigonometric form, the exponential form, and the polar coordinates.
-The commands s, r, m, d ... are for addition, subtraction, multiplication, division (in that order).
-El comando graph permite graficar hasta 10 numeros complejos en un mismo eje cartesiano, segun tu eleccion.
+- The p command calculates the trigonometric form, the exponential form, and the polar coordinates.
+- The commands s, r, m, d ... are for addition, subtraction, multiplication, division (in that order).
+- El comando graph permite graficar hasta 10 numeros complejos en un mismo eje cartesiano, segun tu eleccion.