I received a comment the other day in reference to a previous blog post on World War II torpedoes and submarines. I was asked if I could go into more detail about how the fire control problem was solved. I had some time over lunch today, so I wrote a quick description. As I wrote up my answer, I thought it might be interesting for people to see how I write up my mathematics for commercial use. I cannot post my business correspondence because of confidentiality issues, but I used the same format for this document.
Anyway, I was asked to provide information on how to implement the algorithm described in this old US Navy reference -- downloaded from HNSA's excellent web site.
Excerpt from Old Navy Torpedo Data Computer Manual
I put together a Mathcad model that worked nicely for this application. Since most folks do not have Mathcad, I PDFed the worksheet and put it here.
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Have you taken a look at Scilab? It's free and would enable more people to explore your mathematics.
I regularly use Scilab and I may start blogging with some of those applications. I actually have access to a number of mathematics tools, but I always find myself drawn to Mathcad because it is so darn simple to use and I can get so much done with it quickly. However, I do understand your point and I will think about it.
Mathscinotes
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