semvec/pypi-packages huggingface dataset:
pythagorean-sieve 1.0.0
Pythagorean sieve on the inradius index r (wheel + segmented implementation).
Requires Python: >=3.9
Keywords: primes, sieve, number-theory, pythagorean, wheel

# Pythagorean Sieve on r

A recursive modular sieve for odd prime numbers based on Pythagorean geometry.

This repository contains a reference implementation of the **Pythagorean sieve on the inradius index r**, introduced in:

> **R. Amato**,  
> *A Pythagorean Sieve and a Recursive Modular Characterization of Odd Primes*,  
> International Journal of Applied Mathematics, Vol. 38, No. 12s (2025).

The method provides:
- a geometric reinterpretation of divisibility via the identity `r = (x − d)/2`,
- a modular sieve equivalent to Eratosthenes’ sieve,
- an **ordered generator of odd primes**,
- direct computation of the *n*-th prime.
- Significantly reduced memory usage compared to classical array-based sieves, due to segmentation on the r-variable.

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## Installation


pip install pythagorean-sieve

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##  Usage

python
from pythagorean_sieve import primes_up_to, nth_prime

print(primes_up_to(100))
print(nth_prime(734))

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##  Performance

For performance characteristics and quantitative benchmarks,
see [PERFORMANCE.md](PERFORMANCE.md).

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## License

This project is distributed under a dual licensing model:

AGPL-3.0-or-later for academic and open-source use.

Commercial license available for proprietary or closed-source use.

See:

LICENSE

COMMERCIAL_LICENSE.md

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## Commercial note

For commercial use or integration into proprietary software without disclosure obligations,
please contact:

Roberto Amato
📧 amato.roberto.py@gmail.com

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## Contributions

Contributions are welcome only after signing a Contributor License Agreement (CLA).
See CLA.md and CONTRIBUTING.md.

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## Citation

If you use this software in academic work, please cite the associated paper.

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## FAQs

See [FAQ.md](FAQ.md) for frequently asked questions about theory, performance, and design choices.

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phonexia-voice-activity-detection-client 2.1.0
Client for communicating with Phonexia voice activity detection microservice
Requires Python: >=3.9
Keywords: grpc, voice, voice activity detection, speech processing

![](https://www.phonexia.com/wp-content/uploads/phonexia-logo-transparent-500px.png)

# Phonexia voice activity detection client

This module contains client for communication with [voice activity detection microservice](https://hub.docker.com/r/phonexia/voice-activity-detection) developed by [Phonexia](https://phonexia.com).

To use this client you will first need a running instance of any *Phonexia voice activity detection microservice*. If you don't yet have any running instance, don't hesitate to [contact our sales department](mailto:info@phonexia.com).

You can learn more about the speaker identification technology [here](https://docs.phonexia.com/products/speech-platform-4/technologies/voice-activity-detection/).

On [this page](https://docs.phonexia.com/products/speech-platform-4/grpc/api/phonexia/grpc/technologies/voice_activity_detection/v1/voice_activity_detection.proto), you will find a *gRPC API* reference for *Voice Activity Detection* microservice.