This is a stripped down version of Desmos' Graphing Calculator you can use offline. However, because you are hosting this yourself, authentication APIs will fail (calling you instead of Desmos), you ...

The following APIs are called to save and load json files. https://www.desmos.com/api/v1.4/docs/index.html#document-saving-and-loading The calculator.js is an old ...

Desmos offers a variety of math tools online. Many are calculators, including “a four-function, scientific, and graphing calculator.” The calculators are free to the public and can be accessed ...