Americans love ghost stories. We may loath to admit it, but many of us secretly believe that haunted tales of things that go ...

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new ...

We give new algorithms for the computation of square roots and reciprocals of power series in C║x║ If M(n) denotes the cost of multiplying polynomials of degree n, the square root to order n costs ...