GetMem
FreeMem
AllocMem
Abs
ArcTan
Cos
Exp
Frac
Trunc
Int
Ln
Pi
Sin
Sqr
Sqrt
New
Dispose
Inc
Dec
Pred
Succ
Ord
Chr
Odd
Length
Delete
Insert
Str
Val
Copy
Pos
Power
SizeOf
Move
FillChar
Upcase
Randomize
Random
Hi
Lo
Write
Writeln
Pause
Halt
