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Thomas


self employed

Last seen: 4 months ago |  Active since 2019

Followers: 0   Following: 0

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Submitted


A simple quaternion class
class with some basic operations on quaternions

1 year ago | 1 download |

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discrete logarithm
compute the discrete logarithm using Shank's algorithm

1 year ago | 1 download |

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Simple Chess game
I tried to keep it "minimalistic", so strength isn't great.

2 years ago | 11 downloads |

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Two versions of Pollard's rho factorization algorithm
one version with Brent's style cycle detection, one without but using vectors and matrices

2 years ago | 2 downloads |

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sieve of Erathostenes
a simple number sieve, which could (in theory) run forever, because it does not require an interval to be sieved.

2 years ago | 1 download |

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find zeros of the Riemann zeta function
This function finds zeros of the Riemann zeta function on the critical line 0.5 + i*t in an interval von <= t <= bis

3 years ago | 2 downloads |

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Hashlife
a Matlab version of Gosper's hashlife

3 years ago | 1 download |

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two ways to compute Riemanns prime counting function
one version which works (J2) and one which does not work (J1).

3 years ago | 1 download |

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convert integer to binary or binary to integer
convert a column vetor of integers to a column vector of binaries or vice versa

4 years ago | 1 download |

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zetaRS approximates Riemann's zeta(0.5 + i*t) for large t
Fast computation of Riemann's zeta function on the critical strip using the Riemann Siegel formula.

4 years ago | 1 download |

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Fast approximation of Pi
Approximate Pi with 16th order convergence

4 years ago | 1 download |

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Create and run Turing machines
Some tools and examples for creating and simulating Turing machines and macro-Turing machines.

4 years ago | 1 download |

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Computation of the rado function
More sophisticated check for endless loops, support for parallel execution and the use of macro-Turing-machines

4 years ago | 1 download |

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uncover the call structure of a recursive function call
recurse(tree) helps to uncover the call structure of a recursive function call.

4 years ago | 1 download |

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GaussLegendre
quick approximation of pi using the Gauss-Legendre algorithm

4 years ago | 2 downloads |

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two versions of the Euler-phi function
two brief implementations of the Eulerphi function

4 years ago | 1 download |

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Computation of Rado-function
Recursive computation of the "uncomputable" Rado-function.

5 years ago | 1 download |

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Karatsuba algorithm for fast multiplication
Multiplication of "x" and "y" with Karatsuba method using base "base" x , y and base can be freely chosen

5 years ago | 3 downloads |

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Shor Algorithm for prime factoring
A Version of the Shor-Algorithm for prime Factoring. Please feel free to comment on it or recommend improvements.

5 years ago | 2 downloads |