Fisher's Estimator Inequality
Given 
an Unbiased Estimator of 
so that 
. Then
where
is the Variance.- Brent-Salamin Formula
- Brent's Factorization Method
- Brent's Method
- Bretschneider's Formula
- Brianchon Point
- Brianchon's Theorem
- Brick
- Bride's Chair
- Bridge Card Game
- Bridge (Graph)
- Bridge Index
- Bridge Knot
- Bridge Number
- Bridge of Königsberg
- Brill-Noether Theorem
- Bring-Jerrard Quintic Form
- Bring Quintic Form
- Brioschi Formula
- Briot-Bouquet Equation
- Brocard Angle
- Brocard Axis
- Brocard Circle
- Brocard Diameter
- Brocard Line
- Brocard Midpoint