





from __future__ import annotations

from collections.abc import MutableSequence
class 			UpperCamelCase_		:




     def __init__(		self				,						lowerCAmelCase_				,						lowerCAmelCase_  )		->							None:
          if len(lowerCamelCase_  ) != degree + 1:
               raise ValueError(
                   'The number of coefficients should be equal to the degree + 1.'  )

          _snake_case									=				list(lowerCamelCase_  )
          _snake_case									=				degree




     def __add__(		self				,						lowerCAmelCase_  )		->							Polynomial:

          if self.degree > polynomial_a.degree:
               _snake_case									=				self.coefficients[:]
               for i in range(polynomial_a.degree + 1  ):
                    coefficients[i] += polynomial_a.coefficients[i]
               return Polynomial(self.degree				,						lowerCamelCase_  )
          else:
               _snake_case									=				polynomial_a.coefficients[:]
               for i in range(self.degree + 1  ):
                    coefficients[i] += self.coefficients[i]
               return Polynomial(polynomial_a.degree				,						lowerCamelCase_  )




     def __sub__(		self				,						lowerCAmelCase_  )		->							Polynomial:
          return self + polynomial_a * Polynomial(0				,						[-1]  )




     def __neg__(		self  )		->							Polynomial:
          return Polynomial(self.degree				,						[-c for c in self.coefficients]  )




     def __mul__(		self				,						lowerCAmelCase_  )		->							Polynomial:
          _snake_case									=				[0] * (self.degree + polynomial_a.degree + 1)
          for i in range(self.degree + 1  ):
               for j in range(polynomial_a.degree + 1  ):
                    coefficients[i + j] += (
                        self.coefficients[i] * polynomial_a.coefficients[j]
                    )

          return Polynomial(self.degree + polynomial_a.degree				,						lowerCamelCase_  )




     def 	lowerCAmelCase			(		self				,						lowerCAmelCase_  )		->							int | float:
          _snake_case									=				0
          for i in range(self.degree + 1  ):
               result += self.coefficients[i] * (substitution**i)
          return result




     def __str__(		self  )		->							str:
          _snake_case									=				''
          for i in range(self.degree				,						-1				,						-1  ):
               if self.coefficients[i] == 0:
                    continue
               elif self.coefficients[i] > 0:
                    if polynomial:
                         polynomial += " + "
               else:
                    polynomial += " - "

               if i == 0:
                    polynomial += str(abs(self.coefficients[i]  )  )
               elif i == 1:
                    polynomial += str(abs(self.coefficients[i]  )  ) + "x"
               else:
                    polynomial += str(abs(self.coefficients[i]  )  ) + "x^" + str(lowerCamelCase_  )

          return polynomial




     def __repr__(		self  )		->							str:
          return self.__str__()




     def 	lowerCAmelCase			(		self  )		->							Polynomial:
          _snake_case									=				[0] * self.degree
          for i in range(self.degree  ):
               _snake_case									=				self.coefficients[i + 1] * (i + 1)
          return Polynomial(self.degree - 1				,						lowerCamelCase_  )




     def 	lowerCAmelCase			(		self				,						lowerCAmelCase_ = 0  )		->							Polynomial:
          _snake_case									=				[0] * (self.degree + 2)
          _snake_case									=				constant
          for i in range(self.degree + 1  ):
               _snake_case									=				self.coefficients[i] / (i + 1)
          return Polynomial(self.degree + 1				,						lowerCamelCase_  )




     def __eq__(		self				,						lowerCAmelCase_  )		->							bool:
          if not isinstance(lowerCamelCase_				,						lowerCamelCase_  ):
               return False

          if self.degree != polynomial_a.degree:
               return False

          for i in range(self.degree + 1  ):
               if self.coefficients[i] != polynomial_a.coefficients[i]:
                    return False

          return True






     def __ne__(		self				,						lowerCAmelCase_  )		->							bool:
          return not self.__eq__(lowerCamelCase_  )










from ...configuration_utils import PretrainedConfig
from ...utils import logging


UpperCAmelCase_      							=     logging.get_logger(__name__)

UpperCAmelCase_      							=     {
    """sayakpaul/vit-msn-base""": """https://huggingface.co/sayakpaul/vit-msn-base/resolve/main/config.json""",
    # See all ViT MSN models at https://huggingface.co/models?filter=vit_msn
}
class 			UpperCamelCase_		(  _lowerCamelCase					):
					lowerCAmelCase_							=	'''vit_msn'''




					def __init__(		self				,						lowerCAmelCase_=768				,						lowerCAmelCase_=12				,						lowerCAmelCase_=12				,						lowerCAmelCase_=3072				,						lowerCAmelCase_="gelu"				,						lowerCAmelCase_=0.0				,						lowerCAmelCase_=0.0				,						lowerCAmelCase_=0.02				,						lowerCAmelCase_=1E-06				,						lowerCAmelCase_=224				,						lowerCAmelCase_=16				,						lowerCAmelCase_=3				,						lowerCAmelCase_=True				,						**lowerCAmelCase_				,						)		->							str:
										super().__init__(**lowerCAmelCase_  )

										_snake_case									=				hidden_size
										_snake_case									=				num_hidden_layers
										_snake_case									=				num_attention_heads
										_snake_case									=				intermediate_size
										_snake_case									=				hidden_act
										_snake_case									=				hidden_dropout_prob
										_snake_case									=				attention_probs_dropout_prob
										_snake_case									=				initializer_range
										_snake_case									=				layer_norm_eps
										_snake_case									=				image_size
										_snake_case									=				patch_size
										_snake_case									=				num_channels
										_snake_case									=				qkv_bias



