How to access value of integral with JSXGraph?

懵懂的女人 提交于 2020-12-15 05:19:51

问题


I was reading: how to make a dynamic function to draw integral Graph from user input with JSXGraph?

There the value of the integral is "-1.6667". How to access the value?

I have tried to search help, but cannot find.


回答1:


Solved:

function g(x){return Math.sin(x)+1};

var F = brd.create('point', [
  function(){return s.X();}, 
  function(){return JXG.Math.Numerics.I([-2,s.X()],g);}
],{});


来源:https://stackoverflow.com/questions/57807057/how-to-access-value-of-integral-with-jsxgraph

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