Connecting a keyboard to a HP Prime G2? And other questions.

[CyberAngel]

(02-27-2019 06:38 PM)TheLastMillennial Wrote:  

(02-27-2019 11:28 AM)Nigel (UK) Wrote:  Try using a variable other than X in your integral as the dummy variable. Works for me when I do that!

Nigel (UK)

That's not quite what I'm looking for. When a variable is in the limits of the integral, the calculator just replaces that variable with the numeric value that's stored in it. For example, lets say U=3
If I do the integral of U^2 from 0 to U with respect to U then it just becomes
The integral of U^2 from 0 to 3 with respect to U rather than becoming (U^3)/3.

PURGE the variable first.
Maybe quote works? zzzzzz....