I have unis for example:

a=2MPa
b=2N/mm2
a+b=4*10e6 Pa

How can I obtain the answer in N/mm2, not in Pa. Is it possible. In Mathcad simple change the units, but it's a pity here it doesn't work. Thank You for reponse. Paulius

Nmm²:=1 ....... a:= 2, b:=2 .... a+b=4Nmm²

See the Handbook in Tools--plugins--handbooks--Introduction to Smath Studio by Gilberto E. Urroz, page 17



Best Regards

Carlos

Thank You

Attached are two typical Engineering projects that don't use unit system.
Standards are given in the appropriate unit system. So, you just need to
append the "UnitResult" accordingly to the formulation.

"Uconeer" is a freeware unit conversion software from "Katmar".
From "Katmar" you can get WASP [Water and Steam Properties]
Free use for 2 min session.

On the other hand, Smath unit system has changed from Smath 5346 to
Smath 6179 ... that freaks many of my projects.

I started Mathsoft Collaboratory day 1 for over 125000 visits.
1000's projects were done [Engineering/Scientific], not a single one
was carried with units.



Inst_Colebrook Pipe Data.sm (59,97 KiB) scaricato 1275 volta(e).

Inst_Orifice Plate.sm (387,95 KiB) scaricato 1297 volta(e).