IBM Lotus Domino Designer 8.5
  Versionen 8.5 und 8.5.1

Examples: @Cos

1. This formula returns 1.

@Cos( 2 * @Pi )

2. This formula returns 1 and -1 in a list.

@Cos( (2 * @Pi) : @Pi )

3. This formula finds the length of side c in triangle ABC. You know the value of angle C in radians, and the lengths of sides a and b. This formula finds the length of side c.

@Sqrt( @Power( sideA; 2 )+@Power( sideB; 2 )- 

     ( 2*sideA*sideB*( @Cos( angleC ) ) ))

This formula is a version of the law of cosines, which states that for any triangle ABC, c² = a² +b² -2ab(cos^©).

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Letzte Aktualisierung: Montag, 5. Oktober 2009