Help with IF statements

[CadLady]

How to I write the following in MathCAD?

If Pr >= 0.51 and Pr <= 0.7 then Scf = 2.4 + ((Pr-0.51)^3 * (3.82))



If Pr ? 0.70 then Scf = 3.125 + ((Pr-0.7) * (8.25))

Thanks,
CadLady

 

[Imagineer]

Possible correction to Fawkes post. You need a &quot;]&quot; square bracket after scf:=. The keystrokes then become scf:]answer}condition.

What do you mean by &quot;pr?0.7&quot;. Is the &quot;?&quot; supposed to be <,=, or >?

More help to follow when I know what this means... Imagineer