By A Mystery Man Writer
diagrams - How to make those lines in Tikz? - TeX - LaTeX Stack Exchange
User Per Alexandersson - MathOverflow
How can I draw this arrow in tikz? - TeX - LaTeX Stack Exchange
shading - Tikz: How to mirror things with complex shaders such as the colour wheel - TeX - LaTeX Stack Exchange
Colorblind, links hard to see - TeX - LaTeX Meta Stack Exchange
tikz pgf - Make rainbow-coloured bullets to show points - TeX - LaTeX Stack Exchange
TikZ: Circle with color transition - TeX - LaTeX Stack Exchange
transparency - How to specify transparent colors? - TeX - LaTeX Stack Exchange
formatting - coloring many lines - TeX - LaTeX Stack Exchange
Tool (or formula) that to convert RGB color to xcolor code (example of the type red!30!green) - TeX - LaTeX Stack Exchange
Multi-color circular gradient in Tikz - TeX - LaTeX Stack Exchange
Display different colors in the table of contents - TeX - LaTeX Stack Exchange
sectioning - How to add a line between chapter number and chapter title - TeX - LaTeX Stack Exchange
tikz pgf - Wavy arrow with color shading - TeX - LaTeX Stack Exchange