==OR(logical1, [logical2], ...)
=OR(A1="x",A1="y")
This function returns TRUE if either "x" or "y" is in cell A1. If neither "x" nor "y" is in A1, it will return FALSE.
=OR(A1>0,A1>75,A1>100)
This function will return TRUE if the value in cell A1 is greater than 0, 75, or 100. If the value in A1 is not greater than any of those numbers, it will return FALSE.
=OR(A1<0,A1=25,A1>100)
This function will return TRUE if either A1 is less than 0, equal to 25, or greater than 100. If none of these are true, it will return FALSE.
=OR(A1>75,B1>75)
The function returns TRUE if either the value in cell A1 is greater than 75 or the value in cell B1 is greater than 75. If both values are less than or equal to 75, it will return FALSE.
The OR function is a logical function in Sourcetable that returns either TRUE or FALSE based on whether any of the arguments provided to it are TRUE.