Okruh (algebra): Rozdiel medzi revíziami

d
d (robot Pridal: et:Ring (algebra))
[[sv:Ring (matematik)]]
[[ta:வளையம் (கணிதம்)]]
[[th:ริง (คณิตศาสตร์)]]
[[tr:Halka (matematik)]]
[[uk:Кільце (алгебра)]]
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