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/*
Copyright (C) 2019 Daniel Schultz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "fmpz_mod_mpoly.h"
void fmpz_mod_mpoly_pow_rmul(fmpz_mod_mpoly_t A, const fmpz_mod_mpoly_t B,
ulong k, const fmpz_mod_mpoly_ctx_t ctx)
{
fmpz_mod_mpoly_t T;
fmpz_mod_mpoly_init(T, ctx);
if (A == B)
{
fmpz_mod_mpoly_pow_rmul(T, A, k, ctx);
fmpz_mod_mpoly_swap(T, A, ctx);
goto cleanup;
}
fmpz_mod_mpoly_one(A, ctx);
while (k >= 1)
{
fmpz_mod_mpoly_mul(T, A, B, ctx);
fmpz_mod_mpoly_swap(A, T, ctx);
k -= 1;
}
cleanup:
fmpz_mod_mpoly_clear(T, ctx);
}