cos_16, cos_32, cos_64, cos_128, cos_256, cos_512, cos_1024, cos_2048,
cos_4096, cos_8192, cos_16384, cos_32768, cos_65536,
};
cos_16, cos_32, cos_64, cos_128, cos_256, cos_512, cos_1024, cos_2048,
cos_4096, cos_8192, cos_16384, cos_32768, cos_65536,
};