Relation Between Eccentricity and Focal Distance
$$e=\frac{S_1S_2}{AA'}$$
Usage
- Used to express eccentricity geometrically using focal separation and major-axis length.
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Relation Between Eccentricity and Focal Distance
Relation Between Eccentricity and Focal Distance
$$e=\frac{S_1S_2}{AA'}$$
Usage
- Used to express eccentricity geometrically using focal separation and major-axis length.
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