Propositions 2-3.

Autor: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.

Materiale noi

apec
အခြေခံ data အခေါ်အဝေါ်များ
רישום חופשי
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Discriminant of y = ax² + bx + c

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last elements of decagon expr.
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