import numpy as np from numpy import ndarray from typing import * def assert_same_shape(array: ndarray, array_grad: ndarray): assert array.shape == array_grad.shape, \ f""" ๋ ndarray์ ๋ชจ์์ด ๊ฐ์์ผ ํ๋๋ฐ, ์ฒซ ๋ฒ์งธ ndarray์ ๋ชจ์์ {tuple(array_grad.shape)}์ด๊ณ , ๋ ๋ฒ์งธ ndarray์ ๋ชจ์์ {typle(array.shape)}์ด๋ค. """ return None - ์ ๊ฒฝ๋ง ๊ตฌ์ฑ ์์: ์ฐ์ฐ Operation ํด๋์ค class Operation(object): """ ์ ๊ฒฝ๋ง ๋ชจ๋ธ์ ์ฐ์ฐ ์ญํ ์ ํ๋ ๊ธฐ๋ฐ ํด๋์ค """ def __in..