Networks and Graph Theory.
Main page.
This topic is divided into 4 main components:
1. The basic terms and concepts of Network analysis. 
2. Identifying special paths through a network. 
3. Implementing an activity or a project. 
4. Measuring the capacity of a network. 
In addition, the resources here provide a Summary of the main terms.
The basic terms and concepts of a network.  
Basic concepts of networks and network diagrams.  
Basic concepts  Test Yourself 1.  
Basic concepts  Test Yourself 1  Solutions.  
Planarity  a game to rearrange a network to eliminate crossing of edges.  
Walks and paths and other things.  
Walks & Paths  Test Yourself 1.  
Walks & Paths  Test Yourself 1  Solutions.  
Networks and activity tables.  
Networks and tables  Test yourself 1.  
Networks and tables  Test yourself 1  solutions.  
Identifying special paths through a network.  
Trees and spanning trees.  
Minimum spanning trees.
Kruskal's algorithm and Prim's algorithm. 

Summary of the steps for Kruskal's algorithm.  
Summary of the steps for Prim's algorithm.  
Minimum spanning trees  Test Yourself 1.  
Minimum spanning trees  Test Yourself 1  Solutions. 

Determining the shortest path.  
Summary of the steps for Dijkstra's algorithm.  
Shortest path  Test Yourself 1.  
Shortest path  Test Yourself 1  Solutions.  
Implementing an activity or a project.  
Activity charts.  
Drawing the network.  
Critical path analysis.  Video coming soon to a screen near you :) 
Critical path  Test Yourself 1.  
Critical path  Test Yourself 1  Solutions.  
Measuring the capacity of a network.  
Flows through a network.  