Cramér's Theorem
If 
and 
are Independent variates and 
is a Gaussian Distribution,then both and must have Gaussian Distributions. This was proved by Cramér in1936.
- Parabidiminished Rhombicosidodecahedron
- Parabigyrate Rhombicosidodecahedron
- Parabola
- Parabola Caustic
- Parabola Evolute
- Parabola Inverse Curve
- Parabola Involute
- Parabola Pedal Curve
- Parabolic Coordinates
- Parabolic Cyclide
- Parabolic Cylinder
- Parabolic Cylinder Function
- Parabolic Cylindrical Coordinates
- Parabolic Fixed Point
- Parabolic Geometry
- Parabolic Horn Cyclide
- Parabolic Partial Differential Equation
- Parabolic Point
- Parabolic Ring Cyclide
- Parabolic Rotation
- Parabolic Segment
- Parabolic Spindle Cyclide
- Parabolic Spiral
- Parabolic Umbilic Catastrophe
- Paraboloid