docstr: Compute the value of the sieve polynomial at point x.
  
  Parameters
  ==========
  
  x : Integer parameter for sieve polynomial
docstr_tok: ["Compute","the","value","of","the","sieve","polynomial","at","point","x.","Parameters","==========","x",":","Integer","parameter","for","sieve","polynomial"]
code: def eval(self, x):
      """
      Compute the value of the sieve polynomial at point x.
  
      Parameters
      ==========
  
      x : Integer parameter for sieve polynomial
      """
      ans = 0
      for coeff in self.modified_coeff:
          ans *= x
          ans += coeff
      return ans
  
imports: from sympy.core.random import _randint
  from sympy.external.gmpy import gcd, invert, sqrt
  from sympy.ntheory.residue_ntheory import _sqrt_mod_prime_power
  from sympy.ntheory import isprime
  from math import log, sqrt
label_desc: Use image node_id 2 for calling the SievePolynomial obj's underlying member method code with example usage: obj.eval(x) and returns: ans