Difference between revisions of "Differentiability"
From JSXGraph Wiki
Jump to navigationJump to searchA WASSERMANN (talk | contribs) |
A WASSERMANN (talk | contribs) |
||
Line 27: | Line 27: | ||
function() { return x.X(); }, | function() { return x.X(); }, | ||
function() { return (fx.Y()-fx0.Y())/(fx.X()-fx0.X() + 0.0000001); }], | function() { return (fx.Y()-fx0.Y())/(fx.X()-fx0.X() + 0.0000001); }], | ||
− | { size: 1, color: black | + | { size: 1, color: 'black', fixed: true, trace: true}); |
var txt = board.create('text', [2, 7, function() { | var txt = board.create('text', [2, 7, function() { |
Revision as of 19:59, 21 January 2019