Help with functions

[CameroneMKEC]

Semi-experienced user here, but very green when it comes to using functions.  As indicated below, the INSIDE VALVE parameter is set to be false if CHECK VALVE parameter is checked.  What I would like to accomplish is to have the INSIDE VALVE parameter be false if either CHECK VALVE or BALL VALVE is true.  Is this possible?

I have a cheat-sheet for syntax, but I feel like I need to learn from an example so I can apply this knowledge to future functions.

[CameroneMKEC]

Semi-experienced user here, but very green when it comes to using functions.  As indicated below, the INSIDE VALVE parameter is set to be false if CHECK VALVE parameter is checked.  What I would like to accomplish is to have the INSIDE VALVE parameter be false if either CHECK VALVE or BALL VALVE is true.  Is this possible?

I have a cheat-sheet for syntax, but I feel like I need to learn from an example so I can apply this knowledge to future functions.

[L.Maas · Accepted solution]

OR will help

Please not that this is also TRUE if both are TRUE

[L.Maas · Accepted solution]

OR will help

Please not that this is also TRUE if both are TRUE

[CameroneMKEC]

Thank you for the quick reply!  I noticed that the function you provided made INSIDE VALVE true if either was checked.  So I modified the function:

not(or(CHECK VALVE, BALL VALVE))

And it provided exactly what I needed.  Thank you again for helping me understand a bit more.

[CameroneMKEC]

Thank you for the quick reply!  I noticed that the function you provided made INSIDE VALVE true if either was checked.  So I modified the function:

not(or(CHECK VALVE, BALL VALVE))

And it provided exactly what I needed.  Thank you again for helping me understand a bit more.