## Spreadsheets

Here's some spreadsheets that I"ve written and use.
Please feel free to use them.

- erlang.xls

An Excel spreadsheet that performs Erlang-B and Erlang-C calculations. No macros are used.
- Quad.xls

An Excel spreadsheet that solves quadratic equations.
No macros are used.
- SimEq.xls

An Excel spreadsheet that solves simultaneous equations.
No macros are used.
- times.xls

An Excel spreadsheet that produces quizzes for testing knowledge of
times-tables.
Decide which table to test and click the "New Test" button to generate a quiz.
Print the spreadsheet and give it to your kids to try.
Macros are used.