Difference between revisions of "Comments:ZoomIn Command"

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

Revision as of 12:08, 4 May 2011

Manual:ZoomIn Command


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[A,2] 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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