Bug with CONCAT

[Helge Gabert]

Yes it works correctly in Home View; I know that.

Unfortunately, my program is a CAS program, and there is where I run into trouble. Is there an equivalent CAS function for CONCAT? To your knowledge?

(Actually, this is all kind of silly - - CONCAT should work in both modes (CAS and Home), and it does work correctly in CAS for arguments of three or more. It makes absolutely no sense why it should not work in the CAS environment for two arguments only).