Update README.md

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

Author: FabianaCampanari

README.md

@@ -40,11 +40,11 @@ Feel free to explore, contribute, and share your insights!
 
    **Formula for Fourier Transform:**
 
-   $$\hat{f}(k) = \int_{-\infty}^{\infty} f(x) \, e^{-2\pi i k x} \, dx$$  
+   $$\huge \color{DeepSkyBlue} \hat{f}(k) = \int_{-\infty}^{\infty} f(x) \, e^{-2\pi i k x} \, dx$$  
 
    **Formula for Inverse Fourier Transform:**
 
-   $$f(x) = \int_{-\infty}^{\infty} \hat{f}(k) \, e^{2\pi i k x} \, dk$$  
+   $$\huge \color{DeepSkyBlue} f(x) = \int_{-\infty}^{\infty} \hat{f}(k) \, e^{2\pi i k x} \, dk$$  
 
    Where:  
    - $f(x)$ is the original function in the spatial domain.