Propositions 2-3.

Author:Alla Stolyarevska

Proposition 2. The ellipse (a>b) with foci F1 and F2, and the major semiaxis a is the locus of points for which the sum of distances to the F1 and F2 is equal to 2*a.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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