User:Bert Niehaus/Wiki2Reveal

Purpose of the Document

This is a Audio slides Wiki2Reveal Test Page that is used check converting a Wiki page "on the fly" into a reveal presentation.

Audio Comments in Section

Audio Comments in the text can be used

• to add additional audio comments to a slide or
• to play audio samples in the reveal presentation

Now a Rock Beat for drums

Splitting Slide with Audio

This slide is splitted by audio sample, first Accordion sound Press play on audio player and hear the accordion sound Again the Rock Beat for drums

Inline Math Expression in Slides

The condition that U be simply connected means that U has no "holes" or, in homotopy terms, that the fundamental group of U is trivial; for instance, every open disk $U=\{z:|z-z_{0}|<r\}$ qualifies. The condition is crucial; consider

Block Math Expression in Slides

$\gamma (t)=e^{it}\quad t\in \left[0,2\pi \right]$

which traces out the unit circle, and then the path integral

$\oint _{\gamma }{\frac {1}{z}}\,dz=\int _{0}^{2\pi }{ie^{it} \over e^{it}}\,dt=\int _{0}^{2\pi }i\,dt=2\pi i$

is non-zero; the Cauchy integral theorem does not apply here since $f(z)=1/z$ is not defined at $z=0$.

Embedded Video

Video about a gravitational lens Text after video

Wiki2REveal Test Link

Create a Reveal presentation from this article dynamically Audio slides without Audioplayer and Audioslides with Audioplayer