diff --git a/sympy/intro/README.md b/sympy/intro/README.md
index 3364a12..cb79962 100644
--- a/sympy/intro/README.md
+++ b/sympy/intro/README.md
@@ -317,4 +317,4 @@ plt.xlabel("Input [nA]")
 plt.ylabel("Rate [Hz]")
 plt.show()
 ```
-
+![image_qiaf.png](image_qiaf.png)