A few weeks back I wrote several posts on the improvements we have made to Excelâ€™s function library. Iâ€™d now like to share with you a draft of a whitepaper we are planning to release when Excel 2010 ships. The whitepaper describes all of the improvements we are making. It also includes detailed descriptions of the new algorithms used. The whitepaper contains much of what I have included in my previous posts; however, it also contains some more detailed information, especially in regards to the function accuracy improvements.
Please note this is not a final document and may change due to modifications we make prior to the release of Excel 2010. The whitepaper is attached at the bottom of this post.