Differentiability: Difference between revisions

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var line = board.create('line',[fx0, fx],{strokeColor:'#ff0000',dash:2});
var line = board.create('line',[fx0, fx],{strokeColor:'#ff0000',dash:2});


var f1 = board.create('point', [
        function() { return x.X(); },
        function() { return (fx.Y()-fx0.Y())/(fx.X()-fx0.X() + 0.0000001); }],
        { size: 1, color: black; fixed: true, trace: true});
   
var txt = board.create('text', [2, 7, function() {  
var txt = board.create('text', [2, 7, function() {  
         return '\\[ \\frac{' +  
         return '\\[ \\frac{' +  
Line 32: Line 37:
     }]);
     }]);


/*
q2 = board.create('point', [function(){ return q.X()+Math.max(s.Value(),0.01);},
        function(){ return pol(q.X()+Math.max(s.Value(),0.01));}], {face:'[]',size:2});
e = board.create('point', [function(){ return q2.X()-q.X();},
        function(){ return (q2.Y()-q.Y())/(q2.X()-q.X());}], {style:7,name:'Sekantensteigung',trace:true});
*/
</jsxgraph>
</jsxgraph>



Revision as of 17:58, 21 January 2019