Timo Denk's Blog

Science, Programming, 3D-Printing, Music, Philosophy, and More…

Author: Timo Denk

Zürich-based Software Engineer with Google; opinions are my own. I am interested in data science, software engineering, 3d-printing, arts, music, microcontrollers, and sports.

Trigonometric Functions Formulary

This formulary has been created during the online onboarding process at Baden-Wuerttemberg Cooperative State University (DHBW). It is suitable for the related online tests and might be helpful for other people, seeking for formulas in this field of mathematics. Basics $$\begin{array}{l} \tan […]

October 2, 2016July 25, 2017by Timo Denk

Node.js: Develop on Mac, Run on Raspberry Pi

For me the solution for productive Node.js development on Mac, with code execution on a Raspberry Pi was usage of Samba. After following the steps you will be able to develop Node.js applications right on your Mac, execute them on your […]

September 25, 2016June 15, 2017by Timo Denk

Periodic Table Trainer (Android Wear)

Memorize the Elements of the Periodic Table Right on Your Wrist This Android Wear app shows the chemical elements of the periodic table. Starting with Hydrogen you can continue with a simple tap on the center of the screen. Before you do […]

September 18, 2016June 15, 2017by Timo Denk

Die drei ??? on Spotify

Since April 1. 2016 many episodes of the popular German series Die drei ??? are available for free on Spotify. Unfortunately Spotify doesn’t list the albums in a structured way.

September 11, 2016June 15, 2017by Timo Denk

Guided Tour at CERN

On August 24th 2016, I took a guided tour for individuals at the European Organization for Nuclear Research (CERN, Conseil Européen pour la Recherche Nucléaire) headquarters in Geneva, Switzerland. This post is about that kind of tour. So what did we do […]

September 4, 2016June 15, 2017by Timo Denk

Fuel Consumption in Neutral Gear

When a car is in neutral gear it still consumes fuel. The reason is that it has to keep the engine running which means keeping it above the engine’s specific min. revolutions per minute (rpm). For my testing car, a Toyota Yaris […]

August 28, 2016July 1, 2020by Timo Denk

Length of Outer Running Track Lanes

Running one round on an outer lane in a stadium’s running track takes longer. The radius of the curve is larger and so is the overall distance of one round. But what exactly is the difference in length? Short answer: $\Delta s=7.037m$ […]

August 21, 2016October 17, 2017by Timo Denk

Another Blog? What’s this one for?

This is my first blog post and I’ll use it to explain the purpose of this blog.

August 14, 2016June 15, 2017by Timo Denk

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About

Hi there! This blog is run by me, Timo. I am a Software Engineer living in Zürich, Switzerland. Please visit my portfolio website for more detailed information.

Editor’s choice

If you just came here and do not know where to go, I recommend looking into these posts:

  • Digit Span Test (most viewed)
  • Cubic Spline Interpolation (math-heavy)
  • Commute Time Tracking (nice read)
  • Linear Relationships in the Transformer’s Positional Encoding (machine learning)
  • Corsairs3D (pirate game – arrr!)

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3D 3D printing Arduino Art Blender Book C++ Computer Science Conference Convolutional network Deep learning DenkDevelopment Ender 3 Pro Functional programming Game Graph Hardware Haskell Historic History JavaScript Library Low-level Machine learning Math Microcontroller Miniature Modeling Music Neural network Node.js Painting Paper Philosophy Piano Poker Programming Raspberry Pi SAP Science Space Telegram Telegram bot Test Tools

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Suggested values are $\sqrt{2}$, $\pi$, or the electron mass (without the $\times10^{-31}\text{kg}$), but you can also choose an arbitrary amount.

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