calc_roots' quadratic_solve and cubic_solve return complex( kind = core_rknd ). The bit-exact gate reports unsupported declared dtype(s) function result='UNKNOWN(COMPLEX)' and the two are left uncompared; new_pdf calls them and takes real(...) of the result. Enhancement: complex64/complex128 in the dtype table, the harness and the comparison (bit-exact on both parts).
Found 2026-09-03 running the recast-clubb extension's tier-0 units (CLUBB_core of larson-group/clubb_release at 8ab3902, double precision, statistics off).
calc_roots'
quadratic_solveandcubic_solvereturncomplex( kind = core_rknd ). The bit-exact gate reportsunsupported declared dtype(s) function result='UNKNOWN(COMPLEX)'and the two are left uncompared; new_pdf calls them and takesreal(...)of the result. Enhancement: complex64/complex128 in the dtype table, the harness and the comparison (bit-exact on both parts).Found 2026-09-03 running the recast-clubb extension's tier-0 units (CLUBB_core of larson-group/clubb_release at 8ab3902, double precision, statistics off).