A conditional variant of ET0L grammars, simple semi-conditional ET0L grammars, is studied. It is proven that the regulation based on context conditions significantly increases the generative power of ET0L grammars.
A conditional variant of ET0L grammars, simple semi-conditional ET0L grammars, is studied. It is proven that the regulation based on context conditions significantly increases the generative power of ET0L grammars. (en)