Arctan | 4D Docs

radian4d Parameter Type Description; number: Real: →: Number, in radians, whose cosine is returned; Function result: Real: ←: Cosine of number. The latest release, RadiAnt DICOM Viewer 2025.1, addresses a vulnerability in the update check mechanism. In previous versions, an attacker with privileged network access

radian4d, Paramètre Type Description; nombre: Real: →: Tangente pour laquelle vous souhaitez calculer l'angle en radians; Résultat: Real: ←: Angle en radians.