# File:E-to-the-i-pi.svg

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Original file(SVG file, nominally 320 × 283 pixels, file size: 11 KB)

## Summary

 Description English: Stub image for the Math-stub template on Wikipedia. Shows part of Euler's identity. Image made by myself in en:Inkscape. Provides a vector version for Image:E-to-the-i-pi.png. Because it uses no fonts, should render up in any system. Date 21 March 2006 (original upload date) Source No machine-readable source provided. Own work assumed (based on copyright claims). Author No machine-readable author provided. Dermeister assumed (based on copyright claims).

## Relation to Euler's formula

This mathematical term forms part of an identity, a special case of Euler's formula, written ${\displaystyle e^{ix}=\cos(x)+i\sin(x)}$. Setting ${\displaystyle x}$ to a value of ${\displaystyle \pi }$, as with the above term, Euler's formula reduces to a famous equation relating seven important mathematical symbols (and none that are unimportant!), namely ${\displaystyle e^{i\pi }+1=0}$.

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## File history

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Date/TimeThumbnailDimensionsUserComment
current22:16, 24 February 2009320 × 283 (11 KB)КаменьPazl
18:01, 9 May 2007320 × 283 (4 KB)Svenbackground color fix
09:53, 27 August 2006320 × 283 (4 KB)FibonacciSimplified code (too bad IE doesn't support PNG transparency, I could have removed the background as well).
15:42, 17 June 2006354 × 354 (8 KB)Mets501Removed transparant background because it was rendering really ugly in Internet Explorer.
22:31, 21 March 2006354 × 354 (7 KB)DermeisterImage made by myself in en:Inkscape. Provides a vector version for E-to-the-i-pi.png. {{CC-BY}}