Uploaded December 2017 | Updated September 2026, 1 week ago
demonstrations.wolfram.com/RhombicEnneacontahedronWith30Icosahedra
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This polyhedron compound contains one rhombic enneacontahedron (RE) and 30 icosahedra. Each icosahedron is merged with a thin rhombus so that the edges of the rhombus are on the adjacent faces of the icosahedron.
Contributed by: Sandor Kabai
Audio created with WolframTones:
tones.wolfram.com
demonstrations.wolfram.com/RhombicEnneacontahedronWith30Icosahedra
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This polyhedron compound contains one rhombic enneacontahedron (RE) and 30 icosahedra. Each icosahedron is merged with a thin rhombus so that the edges of the rhombus are on the adjacent faces of the icosahedron.
Contributed by: Sandor Kabai
Audio created with WolframTones:
tones.wolfram.com
![Deutschs Algorithm on a Quantum Computer
http://demonstrations.wolfram.com/DeutschsAlgorithmOnAQuantumComputer
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
In 1985, David Deutsch [1] proposed a highly contrived but simple algorithm to explore the potentially greater computational power of a quantum computer as compared to a classical computer. Consider four possible functions of a single-bit (or basis qubi...
Contributed by: S. M. Blinder
Audio created with WolframTones:
http://tones.wolfram.com Deutschs Algorithm on a Quantum Computer](https://i.ytimg.com/vi/TZyTdgEOtsI/mqdefault.jpg)



![Extending the Rationals with the Square Root of Five
http://demonstrations.wolfram.com/ExtendingTheRationalsWithTheSquareRootOfFive
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration shows examples of arithmetic operations in the extended field ?(SqrtBox[5]), that is, in the field of numbers a+bSqrtBox[5], where a and b are rational numbers.
Contributed by: Izidor Hafner
Audio created with WolframTones:
http://tones.wolfram.com Extending the Rationals with the Square Root of Five](https://i.ytimg.com/vi/UCQthJpINJM/mqdefault.jpg)




![Dissection and Reassembly of Parallelogram of Given Base and Altitude
http://demonstrations.wolfram.com/DissectionAndReassemblyOfParallelogramOfGivenBaseAndAltitude
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration shows Wojtowiczs dissection of two parallelograms ABCD and ABCD with the same base AB and the same altitude. Reference [1] A. McFarland, J. McFarland and J. T. Smith, eds., Alfred Tarski, Early Work in Poland: Geometry and Teaching...
Contributed by: Izidor Hafner
Audio created with WolframTones:
http://tones.wolfram.com Dissection and Reassembly of Parallelogram of Given Base and Altitude](https://i.ytimg.com/vi/VYGeMrSxx8Y/mqdefault.jpg)
