Differentiability: Difference between revisions

Revision as of 17:48, 21 January 2019

@@ Line 21: / Line 21: @@
 var line = board.create('line',[fx0, fx],{strokeColor:'#ff0000',dash: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) +'} \\]'}]);
+var txt = board.create('text', [2, 4, function() {
+        return '\\[ \\frac{' +
+               fx.Y().toFixed(2) + '-' + fx0.Y().toFixed(2) +
+               '}{' +
+               fx.X().toFixed(2) + '-' + fx0.X().toFixed(2) +
+               '} \\]';
+    }]);
 /*