eTechou PDF Planner has been open sourced!

This is a project for creating PDF planner with LaTeX.

March 4, 2022 · 1 min · 89 words · Cheng Tan

PDF Planner 2021 (for iPad + apple pencil)

I made a pdf file for taking notes and making plans (手帳 in Japanese) with LaTeX.

January 12, 2021 · 1 min · 135 words · Cheng Tan

Proof without words: trigonometric differentiation

I recently got this idea that we can show all the basic trigonometric functions and the derivatives in one figure. So I spent some time to plot it with LaTeX.

March 10, 2020 · 4 min · 684 words · Cheng Tan

LaTeX Typesetting Chinese Character and PinYin Box

This is the beginning of teaching my daughter Chinese characters.

February 2, 2020 · 1 min · 37 words · Cheng Tan

New Year and New Document

Another LaTeX template for this years documentation.

January 13, 2020 · 1 min · 84 words · Cheng Tan

Maxima cheat sheet

Cheat Sheet for Maxima v5.42.2.

March 8, 2019 · 1 min · 24 words · Cheng Tan

Julia cheat sheet v1.0

Cheat Sheet for Julia v1.0.3.

February 10, 2019 · 1 min · 60 words · Cheng Tan

LaTeX Template for My Notes in 2018

At the beginning of 2018, I decided to design a template for my notes in 2018.

January 30, 2018 · 1 min · 179 words · Cheng Tan

LaTeX math cheat sheet

Cheat Sheet for LaTeX mathematics.

July 25, 2017 · 1 min · 32 words · Cheng Tan

Typesetting Lyrics of Japanese/Chinese Songs with LuaTeX

In this post I present an example of typesetting Japanese Lyrics with Chinese translations using LuaTex.

August 2, 2016 · 2 min · 273 words · Cheng Tan