bignum
static bignum
bignum_plus(bignum x, bignum y)
static bignum
bignum_minus_u(bignum x, uintmax_t y)
static bignum
bignum_times_10(bignum x)
bignum x2 = bignum_plus(x, x);
bignum x4 = bignum_plus(x2, x2);
bignum x8 = bignum_plus(x4, x4);
bignum_ge_u(bignum x, uintmax_t y)
bignum num = { 0, numerator };