Category: technology
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Plotting the Riemann-Siegel Formula with J
Plotting Riemann-Siegel Formula with J The Riemann-Siegel formula, Z(t) has been used to find non-trivial zeros of Riemann’s zeta function.wikipedia The following source code gives a numerical calculation of where This can be simplified to an easily calculatable approximation given by: The final term, in the original sum, is the remainder term, which is complicated…
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Yokota Airbase Friendship Festival 2023
In May, I went to the Yokota Airbase Friendship Fesitval. It was held at Yokota Airbase, a base on the western outskirts of Tokyo, which is the command center for US Forces Japan and also the JASDF Air Defense Command Headquarters. This was my first time to go, and I was very surprised how popular it…
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Fibonacci Coding
I have recently been looking into different encoding schemes, and just be chance, came across Fibonacci Encoding. Although I think the usefulness of Fibonacci encoding is limited, it is – mathematically speaking – quite interesting. Fibonacci encoding of positive integers is an interesting encoding method that uses the fact (theory) that any positive integer can…
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Recording Android Screen with ADB and FFPlay
This is an old trick I used several years ago, and I am not sure if it is still relevant. Google allows Android developers to record their Android device screen on their compiters using the ADB tool. This is quite useful, and woild be morr useful if they didn’t prevent recordings that last over 3…