How to run math api on localhost?

Hi,

I installed dependencies with the npm install command, but it does not show me mathematical expressions of the type

<img src="/?from=%5Cfrac%7B1%7D%7B%5CGamma(s)%7D%5Cint_%7B0%7D%5E%7B%5Cinfty%7D%5Cfrac%7Bu%5E%7Bs-1%7D%7D%7Be%5E%7Bu%7D-1%7D%5Cmathrm%7Bd%7Du">

I am asking for help because I do not know what I am doing wrong.

Best Answer

Level 9

Install the npm install dependencies
Install the yarn install dependencies
Enter the command npm i -G npx ts-node
In index.ts add before app default export lines app.listen (3000) (3000 is the port, it can be any)
Enter the command: npx ts-node index.ts
Check e.g. http://localhost:3000?From=\sum^{N}_{and}x_

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