How to undefine a constant?

[ptc-5097504]

Hi, is it possible to undefine a constant?

Let's say i type:

A:=5

And now i want to undefine it again so it looks like this:

A=? (this variable is undefined)

>> Mathcad Prime 2.0

[ViacheslavMezen · Accepted solution]

[ptc-5097504]

Just what i needed! Thanks!

Are there eny list of all kinds of commands?

[tdevaraj]

Here is another thread regarding the same point ...

http://communities.ptc.com/message/175351#175351