Update _sidebar authored by zkasmi's avatar zkasmi
[RcdMathLib home](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/RcdMathLib-home) [RcdMathLib home](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/RcdMathLib-home)
[Getting started](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/Getting-started) [Getting started](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/Getting-started)
2. [Page 2](page-2)
[Creating an application](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/Creating-an-application)
[Creating modules](https://git.imp.fu-berlin.de/zkasmi/RcdMathLib/-/wikis/Creating-modules)
[Edit sidebar](/_sidebar/edit) [Edit sidebar](/_sidebar/edit)
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