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@gerhobbelt/mathjax-third-party-extensions

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A list of MathJax extensions provided by third-party contributors

github.com/mathjax/mathjax-third-party-extensions

mathjax/mathjax-third-party-extensions

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module.exports = isPromise; function isPromise(obj) { return !!obj && (typeof obj === 'object' || typeof obj === 'function') && typeof obj.then === 'function'; }