Basic math symbols ; √a, square root. √a ⋅ √a = a ; √a, cube root · √a ⋅ 3 √a ⋅ 3 √a = a ; √a, fourth root · √a ⋅ 4 √a ⋅ 4 √a ⋅ 4 √a = a ; √a, n-th root ...
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