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