Is there a way of accessing Basic Maths Assistant within Wolfram Mathematica online notebooks?
Hans Milton, thank you for the update. Of course, I only just joined Mathematica a couple of weeks ago. The information is very much appreciated. Cheers.
For more details on cloud support see this.
It seems that Wolfram Cloud does not support palettes. See the following post (which is seven years old)
https://community.wolfram.com/groups/-/m/t/551841