P

pi

An interactive living book and software repository dedicated to reconstructing Archimedes' circle measurement ("Circvli Dimensio") using original geometric proportions. Leveraging SageMath for symbolic validation and Python/Perl for high-precision numerical computation via decimal/big-number libraries, this project bypasses modern algebraic transformations to prove the flawless accuracy of antike geometric frameworks.

It now expands this foundation into a unified algebraic framework capable of handling higher-order transcendental structures up to \pi^4 and 1/\pi^4, including additive transcendental invariants like \log(2). By introducing a specialized mathematical Gain Function, the engine dynamically bridges ancient geometry with hyper-convergent modern infinite series—such as those of Ramanujan, the Chudnovsky brothers, and the 2024 Saha-Sinha string theory iterations. Through precise lambda (\lambda) parameter tracking to bypass critical systemic singularities and prevent degeneration into the slower Madhava series, the optimized, dual-action polygon generators achieve absolute numeric stability, delivering hundreds of flawless decimal places without relying on circular trigonometric functions.

And much more!

User-specific application configuration is traditionally stored in so called dotfiles, these are my own.

#P=NP&coNP

https://nestorpi.talbart.fr Generic framework used to control robots, or various other applications, on the Raspberry Pi.

Personal PI agent harness.

Pi extension wrapping Vladimir Glafirov's gitlab-ai-provider. Exposes GitLab Duo's AIGW catalog to Pi with two routing paths: agenticChat (full tool calling) and workflowChat (Bedrock + Vertex compliance routing of Claude).

DexDash, a Dexcom CGM readout script to display values on Waveshare 7.5 eInk display. Includes a large value display and historical graph script.

Pinball sounds played on raspberry pi for data east & wpc.

Framework for making pi images, using packer and ansible

Configuration used for my Raspberry Pi 4 and Nextcloud server.

Linux scripts to manage a Minecraft server

A Raspberry Pi based project providing a simple Blood Glucose result dashboard, including graphs and data listing. Project relies on a Contour Next Link 2.4 Blood Glucose meter and a Minimed pump (tested with 640g).

QBO robot system in Raspberry Pi devices.

A performant and extensible Smart Mirror.

Simple set of scripts to blink an LED to indicate the status of a Pi, such as a headless utility pi. Also includes optional operation of a fan relay to turn the fan on/off as needed.

Eine CO2-Ampel für den Raspberry Pi.

jupyter notebook server on Raspberry Pi

The ebook tools (.epub and .mobi) created for the artist Lennart Grebelius

Don't use this repo. Use the fork pdf-generators.