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Zauważyłam, że prace, moje i nie tylko, są publikowane na stronach internetowych.
Nie jest tam podawane ani źródło, ani autor.
Czy to jest zgodne z prawem?
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There's https://www.geogebra.org/tos . Further I assume that the material is public. And indeed altough public, politeness would suggest at least that one mentions the original author...
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