Congruence (Geometric)

Two geometric figures are said to be congruent if they are equivalent to within Rotation and Translation. Thisrelationship is written . (Unfortunately, this symbol is also used to denote Isomorphic Groups.)

• Unitary Group
• Unitary Matrix
• Unitary Multiperfect Number
• Unitary Multiplicative Character
• Unitary Perfect Number
• Unitary Sociable Numbers
• Unitary Transformation
• Unitary Unimodular Group
• Unit Circle
• Unit Disk
• Unit Fraction
• Unit Matrix
• Unit Point
• Unit Ring
• Unit Sphere
• Unit Square
• Unit Step
• Unit Vector
• Unity
• Univalent Function
• Univariate Function
• Univariate Polynomial
• Universal Graph
• Universal Statement
• Universal Turing Machine