James Calhoun wrote: f(x):=sin(x)cos^2(x) cos is red and error reads "This value must be a scalar" This is my first time working in MathCAD, please help! |
I'm guessing you've typed: s i n ( x ) * c o s ^ 2 ( x )?
Unfortunately, Mathcad's mathematical notation doesn't extend to cos2(x); you have to type: c o s ( x ) ^ 2
which results in cos(x)2
Message was edited by: Stuart Bruff Where have my carefully added superscripts gone? ... which seem to have returned when I edit the message ...
