Integral and derivative calculator

[Guest]

Hey,

I created an online integral and derivative calculator at https://www.onlineintegralcalculator.com/ and https://www.onlinederivativecalculator.com/

I had a math theacher write a lot of basics about integrals and derivates. And I also added a quiz on each site to test your knowledge after you've gone through all the texts.

I also added plotly so it show the graphing for each function (if possible).

I hope this will be helpful for some of you.