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Mathematics | | Choose a formula | | |
| Formula |
Description |
Published |
Valid |
| masses of a sphere | 09/10/09 | Not validated | | Ball values | 16/10/08 | Valid | | circumference and area of a circle | 26/02/09 | Valid | | Area of a circle ring | 16/10/08 | Valid | | Cuboid values | 16/10/08 | Valid | | Cylinders values | 16/10/08 | Valid | | Degree to Radian, Unit change for plane angle | 16/02/09 | Valid | | Dice values | 16/10/08 | Valid | | Regular hexagon | 16/10/08 | Valid | | Kreiswerte | 16/10/08 | Valid | | Flaechenwert | 16/10/08 | Valid | | Kugelwerte | 16/10/08 | Valid | | Pythagoras | 15/04/08 | Valid | | Pyramidal volume | 13/12/07 | Valid | | Law of Pythagoras for a right-angle triangle | 17/01/09 | Valid | | Quaderwerte | 16/10/08 | Valid | | Quadratwerte | 16/10/08 | Valid | | Angle transfer | 28/11/07 | Valid | | Rechteckwerte | 16/10/08 | Valid | | Pythagoras | 16/10/08 | Valid | | Rectangle values | 16/10/08 | Valid | | Regulaeres Sechseck | 16/10/08 | Valid | | Part of a circle | 16/10/08 | Valid | | Kreisauschnitt | 16/10/08 | Valid | | Square values | 16/10/08 | Valid | | Sum sin2+cos2 = 1 | 24/03/09 | Not validated | | Tangent definition tan(a)=sin(a)/cos(a) | 24/03/09 | Not validated | | Relation between cos(a) and tan(a) | 24/03/09 | Not validated | | addition of two vectors | 26/11/08 | Valid | | addition of two vectors in a plane | 12/05/09 | Not validated | | volume of a cylinder | 27/04/09 | Not validated | | volume of a cylinder | 19/01/09 | Valid | | volume of pyramid | 27/04/09 | Not validated | | volume of pyramid | 04/03/09 | Valid | | Wuerfelwerte | 16/10/08 | Valid | | Zylinderwerte | 16/10/08 | Valid |
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