Crystal Reports for Rational Application Developer 设计员指南

• Abs (x)
• Sgn (number)
• Int (number)
• Round
• RoundUp
• Truncate
• MRound
• Ceiling
• Floor
• Fix
• Remainder (num, denom)
• Sin (number)
• Cos (number)
• Tan (number)
• Atn (number)
• Pi
• Sqr (number)
• Exp (number)
• Log (number)
• Rnd