[問題] 數學很飄
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各位好,其實這問題困擾我很久了
同樣的題目,有時候可以解的出來還覺得很容易,過不久之後再次練習時......
就解不出來了,而且是完全沒頭緒那種,就算有也會卡住在某個關鍵點
只要那個關鍵點出來就可以順理解題那種.....
是因為不熟?還是數感不夠?亦或是跟當下精神狀況有關?!
該一直做題目嗎?雖然我覺得很吃觀念
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