Comment Comments

Renate 2019-07-13 08:59:57+0200
The taxonomy structure of this page does not comply with the guidelines issued by Serlo.

According to these guidelines content must not be associated to topics which have an other topic as child.
Therefore the articles about equation systems are not allowed to be associated with the topic "Terms and equations", because "Terms and equations" has the topic "Powers, Roots and Logarithms" as child.

I suggest: Create a new topic "Equation Systems" and move the content relating to equations systems to it.