[Extension()] public static Debt Sum<T>( IEnumerable<T> seq, Func<T,Debt> projecter )
Parameters
- seq
 - This sequence that contains objects that are projected to Debt values to sum, through the function projecter
 - projecter
 - The function that projects T objects to Debt values
 
Type Parameters
- T
 - The generic type of elements of seq
 
