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Simo Kivelä
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3D: kartioiden leikkauskäyrä
Activity
Simo Kivelä
2D: kartioiden leikkauskäyrä
Activity
Simo Kivelä
Problem of Prince Rupert of the Rhine
Activity
Simo Kivelä
Prince Rupert of the Rhine
Book
Simo Kivelä
Rytzin akselikonstruktio ja ellipsin kaarevuusympyrät
Activity
Simo Kivelä
Problem of Prince Rupert of the Rhine
Activity
Simo Kivelä
