The same analysis applies to the generic form <math>(x, (x_1), \ldots, (x_k)),\!</math> specifying a pie-chart with a genus <math>X\!</math> and the <math>k\!</math> species <math>X_1, \ldots, X_k.\!</math> | The same analysis applies to the generic form <math>(x, (x_1), \ldots, (x_k)),\!</math> specifying a pie-chart with a genus <math>X\!</math> and the <math>k\!</math> species <math>X_1, \ldots, X_k.\!</math> |