File:Dsinx.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(800 × 800 pixels, file size: 26 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
English: graphic showing the derivation of sin(x). curve(DC)=delta, DE=DC.cos(phi), phi=ceta+delta-delta/2, [d/d(ceta) sin(ceta)] = lim(delta->0)(DE/curve(DC)) = lim(delta->0)(DE/DC)*lim(delta->0)(DC/curve(DC)) = lim(delta->0)(cos(phi))*1 = lim(delta->0)(cos(ceta+delta/2)) = cos(ceta)
Date
Source Own work
Author Protious

Licensing[edit]

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current04:51, 22 December 2008Thumbnail for version as of 04:51, 22 December 2008800 × 800 (26 KB)Protious (talk | contribs){{Information |Description={{en|1=graphic showing the derivation of sin(x).}} |Source=Own work by uploader |Author=Protious |Date=December 22, 2008 |Permission= |other_versions= }} <!--{{ImageUpload|full}}-->

There are no pages that use this file.

File usage on other wikis

The following other wikis use this file: