中学時代、接弦定理と質量保存の法則の授業を休んだ私は、誰に何度説明してもらっても、すぐにわからなくなってしまいます。
昨日、どういういきさつだったか、三平方の定理を証明しようとしたのですが、いやはやさっぱり。
ピタゴラスが、道に敷き詰められたタイルを見て思いついた定理だってことを先生が話していたのは覚えていたのだけど、だからどうした、といった具合にさっぱりわからない。
補助線を引いて裏紙に書いた三角形と睨み合いながら、時間は過ぎていく…。
明後日テストだということなどもう頭に無い…。
覆水盆にかえったらなぁ…と、日々後悔の連続です。綴るのは事実じゃなくて妄想ばかり。
中学時代、接弦定理と質量保存の法則の授業を休んだ私は、誰に何度説明してもらっても、すぐにわからなくなってしまいます。
昨日、どういういきさつだったか、三平方の定理を証明しようとしたのですが、いやはやさっぱり。
ピタゴラスが、道に敷き詰められたタイルを見て思いついた定理だってことを先生が話していたのは覚えていたのだけど、だからどうした、といった具合にさっぱりわからない。
補助線を引いて裏紙に書いた三角形と睨み合いながら、時間は過ぎていく…。
明後日テストだということなどもう頭に無い…。
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viasxrsqs24414 Ｅメール ＵＲＬ 2010年12月30日(木)08時46分 編集・削除
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