Difference between revisions of "Differentiability"

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Line 1: Line 1:
 
<jsxgraph box="box" width="600" height="400">
 
<jsxgraph box="box" width="600" height="400">
 +
JXG.Options.text.useMathJax = true;
 
board = JXG.JSXGraph.initBoard('box', {
 
board = JXG.JSXGraph.initBoard('box', {
 
     boundingbox: [-5, 10, 7, -6],  
 
     boundingbox: [-5, 10, 7, -6],  
Line 20: Line 21:
 
var line = board.create('line',[fx0, fx],{strokeColor:'#ff0000',dash:2});
 
var line = board.create('line',[fx0, fx],{strokeColor:'#ff0000',dash:2});
  
var txt = board.create('text', [2, 4, () -> '\\[ \\frac{' + fx.Y().toFixed(2) + '-' + fx0.().toFixed(2) +'}{' + + fx.X().toFixed(2) + '-' + fx0.X().toFixed(2) +'}\\]']);
+
var txt = board.create('text', [2, 4, function() { return '\\[ \\frac{' + fx.Y().toFixed(2) + '-' + fx0.().toFixed(2) +'}{' + + fx.X().toFixed(2) + '-' + fx0.X().toFixed(2) +'}\\]'}]);
  
 
/*
 
/*

Revision as of 19:46, 21 January 2019