Computable Number

A number which can be computed to any number of Digits desired by a Turing Machine. Surprisingly,most Irrationals are not computable numbers!

References

Penrose, R. The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics. Oxford, England: Oxford University Press, 1989.

• Trebly Magic Square
• Tredecillion
• Tree
• Tree-Planting Problem
• Tree Searching
• Trefoil Curve
• Trefoil Knot
• Trench Diggers' Constant
• Triabolo
• Triacontagon
• Triacontahedron
• Triad
• Triakis Icosahedron
• Triakis Octahedron
• Triakis Tetrahedron
• Trial
• Trial Division
• Trial Divisor
• Triamond
• Triangle
• Triangle Arcs
• Triangle Center
• Triangle Center Function
• Triangle Coefficient
• Triangle Condition