ctan-ann - pst-spirographAnnouncements of the Comprehensive TeX Archive Networkctan-ann-pst-spirograph2026-09-11T06:55:58ZNew on CTAN: pst-spirographmailman.160.1408717849.4430.ctan-ann@dante.de2014-08-22T15:30:42Zthe daemon reported:
> Name of contribution: pst-spirograph
> Author's name: Manuel Luque and Herbert Voß
> Package version: 0.40
...
the daemon reported:
> Name of contribution: pst-spirograph
> Author's name: Manuel Luque and Herbert Voß
> Package version: 0.40
> Location on CTAN: graphics/pstricks/contrib/pst-spirograph/
> Summary description: Drawing hypotrochoids with a spirograph
> License type: lppl
>
> Announcement text given by the package's contributor:
> ----------------------------------------------------------------------
> pst-spirograph is a PSTricks related package to simulate the operation
> of a spirograph. A spirograph is a geometric drawing toy that produces
> mathematical roulette curves that are technically known as
> hypotrochoids and epitrochoids. It was used to calculate an area
> delimited by curves. A hypotrochoid is generated by a fixed point on
> a circle rolling inside a fixed circle.
...
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CTAN Announcementsctan-ann at dante.de CTAN update: pst-spirographmailman.5999.1584288615.2586.ctan-ann@ctan.org2020-03-15T17:10:12ZHerbert Voß submitted an update to the
pst-spirograph
package.
...
Herbert Voß submitted an update to the
pst-spirograph
package.
Version number: 0.51
License type: lppl
Summary description: Drawing hypotrochoids as with a spirograph
Announcement text:----- pst-spirograph.tex
0.51 2020-03-14 - added a new optional argument for a rubber band
connection of two gears and a pencil in the middle
...
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