Roots reggae or roots rock reggae is a type of pure reggae which combines the traditional ska sound with American rock and roll, R&B and pop music. It is the most accessible form of reggae, and the most popular globally, primarily due to the success of superstar singer Bob Marley.
... whose characteristic is not 2. (In a field of characteristic 2, the element 2a is zero and it is impossible to divide by it.)
The symbol
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