Typo in State_Space_Search.ipynb

[Ian Goh]

Defining State-Space Search

• a successor function, which takes a state an and action as input, and returns the new state that results from taking the action in that state;

We do not draw any arrow in the above diagram to simply simplify the drawing as we assume that the transition is bi-directional. This means that there is a transition from S to A and from A to S.