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### Passatges populars

Pŕgina 3 - to divide a given straight line into two such parts, that the rectangle contained by the whole line and one of the parts, shall be equal to the square of the other part;
Pŕgina 3 - the whole line and one of the parts, shall be equal to the square of the other part;
Pŕgina 112 - the hyperbola, the difference of the squares of any two conjugate diameters is equal to the difference of the squares of the principal diameters
Pŕgina 15 - To bisect a given triangle by a straight line drawn from a given point in one of its sides. Let
Pŕgina 130 - The rectangle contained by the focal distances of any point, is equal to the square of the semi-diameter conjugate to that which passes through the
Pŕgina 10 - the first is to the third as the difference between the first and second is to
Pŕgina 196 - parallelepiped, the square of the diagonal is equal to the sum of the squares of the three edges.
Pŕgina 247 - that every section of a sphere, made by a plane, is a circle.
Pŕgina 64 - To find the area of a triangle, in terms of the co-ordinates of its angular points;
Pŕgina 18 - sides, and the line drawn from the vertex to the middle of the base, to find the