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