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viewimage.php?id=20bcc42e&no=24b0d769e1d32ca73ded81fa11d02831ecb95a6124af73c1834c571bf9e16afd3eb2163e038c202eb48a9ae7426da7fdb517426123d12279d879f6168410177a7600efc59f3c2a6bb95489235ba1bfc59abec8956d7d8cf91ad8f60d4e090dd53b6290eb

밑에서 첫번째식이랑 두번째 식이 같다고 해서
입실론 1이랑 2구해야 하자나
근데 delta y가 두번째식엔 분모에있고
첫번째식엔 분자에있으며
나머지 계산도 엄청 복잡한데
어찌처리함???