Difference between revisions of "Comments:ZoomIn Command"

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== Idea of Use ==
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=== Linear aproximation of a function by its tangent ===
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Create a function f with a point A on it and a button with the code <code>ZoomIn(2,A)</code> to see that the function looks equal to the tangent for a big "magnification". Another button with [[ZoomOut Command|ZoomOut]] let you be able to prove this at other positions of the point A.

Latest revision as of 09:26, 12 October 2017

Idea of Use

Linear aproximation of a function by its tangent

Create a function f with a point A on it and a button with the code ZoomIn(2,A) to see that the function looks equal to the tangent for a big "magnification". Another button with ZoomOut let you be able to prove this at other positions of the point A.

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