5. Numbers
[Disagreement with ANS] Decimal arithmetic may not meet the requirement for accuracy. 5.1.5 If the absolute value of a numeric constant is extremely large, an error occurs on compiling. 5.4.4 On the explanation of EPS(x),x,x',and x''are chosen on the accuracy of variables. [Implementation-defined] 5.2.4 The initial value of a variable is zero. 5.3.6 An underflow is replaced by zero. 5.3.6 Same potent operations are executed in appearance order. 5.4.6 Randomize-statement uses the real-time clock. [Note] Accuracy of numerical operations is not guaranteed. Especially, power operation and some supplied functions may have inacceptable error when Windows 64 bit verison of FPC used.