The Functions (code, formulas, and calendar data) contained in this book were written by Nachum Dershowitz and Edward M. Reingold (the “Authors”), who retain all rights to them except as granted in the License and subject to the warranty and liability limitations below. These Functions are subject to this book's copyright.

In case there is cause for doubt about whether a use you contemplate is authorized, please contact the Authors.

1. 1. LICENSE.The Authors grant you a license for personal use. This means that for strictly personal use you may copy and use the code and keep a backup or archival copy also. The Authors grant you a license for re-use within non-commercial, non-profit software provided prominent credit is given and the Authors' rights are preserved. Any other uses, including, without limitation, allowing the code or its output to be accessed, used, or available to others, are not permitted.

2. 2. WARRANTY.

3. (a) The Authors and Publisher provide no warranties of any kind, either express or implied, including, without limiting the generality of the foregoing, any implied warranty of merchantability or fitness for a particular purpose.

4. (b) Neither the Authors nor Publisher shall be liable to you or any third parties for damages of any kind, including without limitation, any lost profits, lost savings, or other incidental or consequential damages arising out of, or related to, the use, inability to use, or accuracy of calculations of the code and functions contained herein, or the breach of any express or implied warranty, even ifthe Authors or Publisher have been advised of the possibility of those damages.

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