Terms for subject Mathematics containing learned

English	Russian
however much has been learned for last 10 years, it would be misleading	хотя и многое удалось узнать за последние 10 лет, однако
learned automaton	обучаемый автомат (ssn)
learned automaton	обучающийся автомат
long before the internal structure of atoms was studied, chemists had learned much about the elements	задолго до
much has yet to be learned about	ещё многое нужно узнать о