Hello! I'm trying to set up a several equations, with variables that may or may not be defined (if not defined = 0), then hopefully have Mathcad chose the greatest result.
Example:
Given: D=5, F=10, T=*undefined*(assume "0")
Find U:
U1 = 1.4(D+F)
U2 = 1.2(D+F+T)
U = U1 or U2, whichever is...
