Update Readme.md

Author: cmbrandt

Readme.md

@@ -170,7 +170,7 @@ q) epsabs:0f
 q) epsrel:0.0001f 
 ```
 
-Next, we exit the q environment and define an integrable Python function.  To satisfy this parameter we may use either a Python function or a lambda expression.
+We then exit the q environment and define an integrable Python function.  To satisfy this parameter we may use either a Python function or a lambda expression.
 
 ```
 q) \