Straightedge

An idealized mathematical object having a rigorously straight edge which can be used to draw a Line Segment. Although Geometric Constructions are sometimes said to be performed with a Rulerand Compass, the term straightedge is preferable to Ruler since markings on the straightedge (usually assumed to be present on a Ruler) are not allowed by the classical Greek rules.

• Gaussian Brackets
• Gaussian Coefficient
• Gaussian Coordinate System
• Gaussian Curvature
• Gaussian Differential Equation
• Gaussian Distribution
• Gaussian Distribution Linear Combination of Variates
• Gaussian Elimination
• Gaussian Function
• Gaussian Hypergeometric Series
• Gaussian Integer
• Gaussian Integral
• Gaussian Integral (Linking Number)
• Gaussian Joint Variable Theorem
• Gaussian Mountain Range
• Gaussian Multivariate Distribution
• Gaussian Polynomial
• Gaussian Prime
• Gaussian Quadrature
• Gaussian Sum
• Gauss-Jacobi Mechanical Quadrature
• Gauss-Jordan Elimination
• Gauss-Kummer Series
• Gauss-Kuzmin-Wirsing Constant
• Gauss-Laguerre Quadrature