Regularized Beta Function
The regularized beta function is defined by
where
is the incomplete Beta Function and 
is the complete Beta Function.See also Beta Function, Regularized Gamma Function- Triangle Center Function
- Triangle Coefficient
- Triangle Condition
- Triangle Counting
- Triangle Function
- Triangle Inequality
- Triangle Inscribing in a Circle
- Triangle Inscribing in an Ellipse
- Triangle of Figurate Numbers
- Triangle Postulate
- Triangle Squaring
- Triangle Tiling
- Triangle Transformation Principle
- Triangular Cupola
- Triangular Dipyramid
- Triangular Graph
- Triangular Hebesphenorotunda
- Triangular Matrix
- Triangular Number
- Triangular Orthobicupola
- Triangular Pyramid
- Triangular Square Number
- Triangular Symmetry Group
- Triangulation
- Triaugmented Dodecahedron