Migrated from http://cellz.codeplex.com/
Functional WPF Spreadsheet written in F# and bound to the DataGrid control.
Supports decimal, string and boolean literals, cell references and formulas with operators and functions e.g.
Hello World
1234.5
= 1 + 1
= A1
= SUM(A1:E1)
= IF(1+1=2,true,false)