`_ca_vec_unknown, _ca_vec_undefined`

Synopsis#include <flint/ca_vec.h>

void _ca_vec_unknown(ca_ptr vec, slong len, ca_ctx_t ctx)source

void _ca_vec_undefined(ca_ptr vec, slong len, ca_ctx_t ctx)source

Sets the len entries of vec to the special value Unknown or Undefined. Functions of ca_poly.h and ca_mat.h use these to signal that a result could not be computed.

Cite this page

The FLINT team, “_ca_vec_unknown, _ca_vec_undefined (ca_vec.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/ca_vec/_ca_vec_unknown.html (generated 2026-10-20).

@misc{flint-doc-ca-vec-ca-vec-unknown,
  author       = {{The FLINT team}},
  title        = {{\_ca\_vec\_unknown, \_ca\_vec\_undefined (ca\_vec.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/ca_vec/_ca_vec_unknown.html},
  note         = {Generated 2026-10-20}
}

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