| gmp_libmpz_perfect_power_p Method |
Return non-zero if op is a perfect power, i.e., if there exist integers a and b, with b > 1, such that op = a^b.
Namespace: Math.Gmp.Native
Assembly: Math.Gmp.Native (in Math.Gmp.Native.dll) Version: 1.0.0.0 (1.0.0.0)
Syntaxpublic static int mpz_perfect_power_p( mpz_t op )
Public Shared Function mpz_perfect_power_p ( op As mpz_t ) As Integer
public: static int mpz_perfect_power_p( mpz_t^ op )
static member mpz_perfect_power_p : op : mpz_t -> int
Parameters
- op
- Type: Math.Gmp.Nativempz_t
The operand integer.
Return Value
Type: Int32Non-zero if op is a perfect power, i.e., if there exist integers a and b, with b > 1, such that op = a^b.
RemarksUnder this definition both 0 and 1 are considered to be perfect powers. Negative values of op are accepted, but of course can only be odd perfect powers.
Examples// Create, initialize, and set the value of x to 10000. mpz_t op = new mpz_t(); gmp_lib.mpz_init_set_si(op, 10000); // Assert that op is a perfect power. Assert.IsTrue(gmp_lib.mpz_perfect_power_p(op) > 0); // Release unmanaged memory allocated for op. gmp_lib.mpz_clear(op);
' Create, initialize, and set the value of x to 10000. Dim op As New mpz_t() gmp_lib.mpz_init_set_si(op, 10000) ' Assert that op is a perfect power. Assert.IsTrue(gmp_lib.mpz_perfect_power_p(op) > 0) ' Release unmanaged memory allocated for op. gmp_lib.mpz_clear(op)
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
See Also