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if anyone uses the math program DERIVE, I need some help

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Ecrofirt

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I've got a math lab due tomorrow, and I'm having some trouble getting a few problems to look how they should.

I've got to take the indefinite integral of this expression, but I can't figure out how to type it so that it looks correct.

SEC³(x)=(SECx)³

No mattter how I seem to type it, it keeps showing up as:
SEC(x)³=SEC(x)³

Anyone have any idea how to type it so it looks correct?

Also, how would I take the derivative of that? Most of the other problems are expressions without an = sign, so I have no problem doing them. I'm unsure of exactly what to do with this one, though.

Thanks for any help
 
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