Isometric Deformation
唸過古典微分幾何的人應該都曉得
"catenoid和helicoid是locally isometric"這個事實
不過其幾何圖像對初學者而言是頗難想像的
剛剛在wikipedia上發現一個很好的動畫
給搜尋到這裡的人做個參考:)
Labels: math
posted by Marvelous Pine @ 9:30 AM
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澗水湛如藍
凡所有相，皆是虛妄；若見諸相非相，即見如來。
──《金剛經》
All that has characteristics is false and ephemeral.
If you see all characteristics to be non-characteristics,
then you see the Tathāgata.
-- The Diamond Sutra
Sunday, February 22, 2009
"catenoid和helicoid是locally isometric"這個事實
不過其幾何圖像對初學者而言是頗難想像的
剛剛在wikipedia上發現一個很好的動畫
給搜尋到這裡的人做個參考:)
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