TODO ==== flint ----- * in fmpq_poly_rem_powers_precomp, use precomputed powers in cases where m >= 2*n - 1 qfb --- * Cubing version of NUCOMP (NUCUBE) * Pow which makes use of NUDUPL and NUCUBE nf_elem ------- * in _nf_elem_equal only compute gcd if this will be faster than multiplying by full denominators * fix nf_elem_print to print consistent format * add nf_elem_print_pretty ? * special powering code for quadratic fields nf -- * do we need the denominator in the defining poly for the number field