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Mathcad Prime 3.0 Matrix Help

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MindofBarca

Structural
Joined
Mar 7, 2013
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36
Location
US
All,

I am trying to set up a Mathcad Spreadsheet for precast header design. I am currently checking my angle moment capacity and LTB. While doing so I am trying to find r(sub Z) which takes the square root(Iz/AL). For some reason this equation is spitting out a matrix. Then when I go to input rZ into my Me equation I am getting an error. Any help or input would be appreciated.

See attached spreadsheet.
 
Upon further review I was able to figure out what the problem was. Thank you.
 
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