Greetings all
After 40 + years of using BS4994 to design GRP (FRP) tanks and vessels, someone has persuaded EU that a new standard/code was required.
A problem with prEN13121-3 is the obsession with multiple subscipts...
I can use s plus g for sigma.
I can add a subscript, by using period after sigma.
I can add under-score for second subscript, and repeat for third subscript. So I can define and use.
Can anyone offer a more elegant solution for; sigma, subscript m, y and d.
I am using MathCAD 2000, which in my view is best MathCAD ever.
Thanks in advance.
Ed.
Ed Clymer
Resinfab & Associates
England