Pi
From InterBase
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Returns the value of pi = 3.14159...
DECLARE EXTERNAL FUNCTION PI RETURNS DOUBLE PRECISION BY VALUE ENTRY_POINT 'IB_UDF_pi' MODULE_NAME 'ib_udf';
Go Up to The InterBase UDF Library
Returns the value of pi = 3.14159...
DECLARE EXTERNAL FUNCTION PI RETURNS DOUBLE PRECISION BY VALUE ENTRY_POINT 'IB_UDF_pi' MODULE_NAME 'ib_udf';