Matematik

(7cos(π)^-2 - 6x³)·(7cos(π)^-2 + 6x³) =
(5cos(2π/3)³ - 3a²)·(5cos(2π/3)³ + 3a²) =
(3cos(0)³ + a³)·(8a - cos(2π/3)) =
(7c³ + 8cos(2π/3)³)·(7c³ - 8cos(2π/3)³) =
(7cos(0)² - 3c²)·(6b² - 7cos(π/2)^-1) =
(3c³ - 6cos(π/2)³)·(6x^-2 - c^-1) =
(8cos(0) - b²)·(8cos(0) + b²) =
(5c² - 3x)·(7b + 3b^-1) =
(6cos(0)^-2 - 8x)·(7b³ + 3cos(0)²) =
(5a^-2 + 6x)² =
(3b^-2 - 8x^-2)² =
(8cos(0)² + 5b³)·(8cos(0)² - 5b³) =
(7cos(2π/3)^-2 + 5x³)·(6b^-2 - 5cos(π)³) =
(3b³ - 6a)² =
(cos(0)^-1 + 3cos(2π/3)²)·(cos(0)^-1 - 3cos(2π/3)²) =
(8cos(π) - b^-2)·(5c^-1 - 8x) =
(5cos(π/2)^-1 - 7cos(0)^-2)² =
(8x² + 5a^-2)·(8x² - 5a^-2) =
(3x³ - x³)·(5cos(π)² - 3b^-2) =
(7x² - 6c)·(7x² + 6c) =
(6x^-2 - 3cos(π)²)·(x + 7x³) =
(7x³ - 7b³)·(7x³ + 7b³) =
(8cos(0)^-1 + 5b²)·(5b^-2 + 5x^-1) =
(6c^-2 + 8a³)·(8x + 8c^-2) =
(7b^-1 + 6b^-1)² =