Whichever is Greater

[OpDawg]

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 greater

Any idea, how I go about this? Just a point in the right direction is all I need. I just got back into Mathcad.

 

[IRstuff]

There's a function called "max" as well as its corrollary function "min"

TTFN

FAQ731-376

 

[Occupant]

Like this?

 

[OpDawg]

I think a combination of both would work, I have actually 4 equations to compare (not 2), so the 'max(x)' function should suffice... Thanks for your help!