Update README.md

Signed-off-by: Fabiana 🚀  Campanari <[email protected]>

Author: FabianaCampanari

README.md

@@ -221,7 +221,7 @@ Joseph Fourier’s development of Fourier analysis allowed quantum mechanics to
 
  ### **Ramanujan's Infinite Series for** $\huge \color{DeepSkyBlue} {\pi}$:
 
-One of his most famous formulas is an infinite series for $\huge \color{DeepSkyBlue} \frac{1}{\pi} \( \frac{1}{\pi} \)$:
+One of his most famous formulas is an infinite series for $\huge \color{DeepSkyBlue} \frac{1}{\pi}$:
 
 $\huge \color{DeepSkyBlue} \frac{1}{\pi} = \frac{2\sqrt{2}}{9801} \sum_{n=0}^{\infty} \frac{(4n)!(1103 + 26390n)}{(n!)^4 396^{4n}}$