── DOR ── ( ──<arithmetic expression>── , ──<arithmetic expression>────► ►─ ) ──────────────────────────────────────────────────────────────────┤
The DOR function returns the following as a double-precision value:
first <arithmetic expression>ORsecond <arithmetic expression>
Both arithmetic expressions are first extended to double-precision, if necessary, and the OR operation is performed on all 96 bits.

