Ordinate

The - (vertical) coordinate of a point in a two dimensional coordinate system. Physicists and astronomers sometimesuse the term to refer to the axis itself instead of the distance along it.

• Rogers-Ramanujan Continued Fraction
• Rogers-Ramanujan Identities
• Rolle's Theorem
• Roman Coefficient
• Roman Factorial
• Roman Numeral
• Roman Surface
• Roman Symbol
• Romberg Integration
• Rook Number
• Rook Reciprocity Theorem
• Rooks Problem
• Room Square
• Root
• Root Dragging Theorem
• Rooted Tree
• Root Linear Coefficient Theorem
• Root-Mean-Square
• Root of Unity
• Root (Radical)
• Root Test
• Root (Tree)
• Rosatti's Theorem
• Rose
• Rosenbrock Methods