tau

τ = 2π

npm install tau
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τ = 2π

Browser
  1. Include tau.js
    <script src="/path/to/tau.js"></script>
    
  2. Use
    Math.TAU
    // 6.283185307179586
    
Node.js
  1. Install
    npm i tau
    
  2. Use
    Math.TAU = require('tau');
    // 6.283185307179586
    
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