kpym

\documentclass[tikz]{standalone}
\usetikzlibrary{math}
\tikzmath{
  function FordCircles(\a,\b,\n){
    int \p, \q; % ------------------------------ p and q are integers
    for \q in {1,...,\n}{ % -------------------- 0 < q <= n
      for \p in {\a*\q,...,\b*\q}{ % ----------- a < p/q < b <=> [aq] < p < [bq]
        if gcd(\p,\q) == 1 then { % ------------ if the fraction is irreducible
          \f = \p/\q; % ------------------------ evaluate the tuch point f = p/q
          \r = 1/(2*\q*\q); % ------------------ evaluate the radius r = 1/2q^2

kpym

\documentclass[tikz]{standalone}
\usetikzlibrary{math}
\tikzmath{
  function sinc(\x) {
    if  abs(\x) < .001 then { % (|x| < .001) ~ (x = 0)
      return 1;
    } else {
      return sin(\x r)/\x;
    };
  };

kpym

\documentclass[tikz]{standalone}
\usetikzlibrary{math,spy}
\tikzmath{
  let \startcolor=blue; let \endcolor=red; % --- the start and end colors
  function FordCircles(\a,\b,\n){
    int \p, \q; % ------------------------------ p and q are integers
    for \q in {1,...,\n}{ % -------------------- 0 < q <= n
      int \mix; \mix = 100*(\q-1)/(\n-1); % ---- color mix parameter in [0,100]
      for \p in {\a*\q,...,\b*\q}{ % ----------- a < p/q < b <=> [aq] < p < [bq]
        if gcd(\p,\q) == 1 then { % ------------ if the fraction is irreducible

kpym

\documentclass[tikz]{standalone}
\usetikzlibrary{math}
\begin{document}
  \begin{tikzpicture}[scale=.03pt]
    \tikzmath{
      % --------------------------
      % the parameters of the tree
      % --------------------------
      \power=2.3; % the scale base factor
      \deviation=70; % the angle between the 3 child edges

kpym

// ==UserScript==
// @name         Copy code from SX
// @namespace    https://gist.github.com/kpym/30d90be41ab5c248cdf7
// @version      0.3
// @description  This script use clipboard.js to add copy button for code sections on SX. When you hover a code the button "</>" appear on the top right corner. Click it and the code is copied.
// @author       kpym
// @match        *://*.stackexchange.com/*
// @match        *://*.stackoverflow.com/*
// @match        *://*.superuser.com/*
// @match        *://*.serverfault.com/*

kpym

kpym

pdfkit (1.2Mb)

• http://pdfkit.org/
• https://github.com/devongovett/pdfkit

jsPDF (290Kb)

• https://parall.ax/products/jspdf
• https://github.com/MrRio/jsPDF

kpym

Ce gist contient des photos qui peuvent être utiliser lors de la création de pages web de conférences.

Pour obtenir le lien d'une photo il suffit de cliquer sur le lien dans la liste des fichiers avec le bouton droit et de faire «Enregistrer le lien sous...».

Le lien vers un fichier est obtenu en précédant son nom par

https://gist.githubusercontent.com/kpym/e7c4bd94953332159e6d0f666aa1f398/raw/

kpym

Gist

Package

\usepackage{tkz-euclide} % checked for version 3.02c

Point definitions

kpym

\documentclass[tikz,border=7pt]{standalone}
\usetikzlibrary{svg.path}
\begin{document}
  \begin{tikzpicture}

    % the code generated with SVGPathy goes here
    \fill svg{M50.1-.5l-1.5-3.8-2.7-6.4-2.2-5.2-1-2.4-1.1-2.8-4.8-11.8-1.3-3.3c-1.4-3.5-2-4.6-3.3-5.8s-3.1-2.5-4.3-2.9c-1.9-.6-4.9-.2-6.9 1l-1.2 .5 .3-.8 1.1-3.8c.2-1.6 .3-4.9 0-6.5l-.8-2.5-.2-.9h.8c2.2 .5 3.9-.3 7.1-3.2 4.7-3.8 10.2-6.5 16-7.7 3.5-.8 4.4-.6 1.8 .2-4.6 1.4-8 3.3-9.8 5.5-1.8 1.9-2.7 4.5-2.5 7.1 .2 1.6 .3 2.2 1.6 5.5 1.3 3.4 2.5 6.8 3.8 10.2l2 5.8c1.8 5.2 3.7 10.3 5.8 15.5 .7 2.1 1.5 4.2 2.4 6.2l3.8-9.1 .7-1.7c1-2.3 1.9-4.7 2.9-7.1l2.2-5 2-5.2 3.2-7.6 2-4.7c.6-1.7 .8-2.5 .8-4.1 0-2.5-.6-4.2-2.5-6.1-3.2-2.7-7-4.5-11-5.4l-.8-.5c7.6 .8 14.7 3.9 20.4 8.9 .6 .6 1.9 1.7 2.9 2 1.1 .6 2.4 .8 3.3 .5l1.1-.2-.3 1c-.6 1.9-.8 3.3-.8 5.6 0 2.5 .2 3.9 1.1 6.3l.5 1.6-1-.2-2.3-.4c-2.5-.3-5.4 .3-7.4 1.7-1.4 .9-2.8 2.5-3.8 3.9-2.3 4.8-4.3 9.6-6 14.7l-1.4 3.3-3.3 8.5-3.3 8c-.5 1.3-1 2.6-1.6 3.9 0 .3-.3 .2-.5-.3zm-28.9-21.2c-3-1.4-4.7-3.5-6.2-6.9-.5-.9-.5-2-.