12#if SIZEOF_DOUBLE == SIZEOF_LONG
13#define SI_FLOAT double
'SR_INT' is the type of those integers small enough to fit into 29 bits.
The main handler for Singular numbers which are suitable for Singular polynomials.
SI_FLOAT nrFloat(number n)
Converts a n_R number into a float. Needed by Maps.
BOOLEAN nrInitChar(coeffs r, void *)
Initialize r.