In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a convex quadrilateral Q is cyclic and orthodiagonal, among all orthic quadrilaterals associated to Q the one of maximum area is Qpo, the principal orthic quadrilateral of Q
International audienceWe continue a recent analysis of Propositions XII.21-28 of Brahmagupta's Brāhm...
Let n axes-parallel hyperparallelepipeds (also called blocks) of the d-dimensional Euclidean space ...
Quadrilaterals in which the diagonals are perpendicular are considered. Several characterizations of...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
Among all orthic quadrilaterals inscribed in a given convex cyclic orthodiagonal quadrilateral, the ...
Among all orthic quadrilaterals inscribed in a given convex cyclic orthodiagonal quadrilateral, the ...
The various types of plane quadrilaterals are characterized by their side and diagonal lengths. Pant...
A quadrilateral that can be inscribed in a circle is a cyclic quadrilateral. While all triangles are...
Abstract: A convex quadrilateral with sides a, b, c, d and diagonals p, q is cyclic iff ab...
In this article, we study a few properties possessed by any quadrilateral whose diagonals are perpe...
Abstract. Given a convex quadrilateral Q having a certain property P, we are interested in finding a...
Abstract. We study configurations involving a circle (orthocycle) intimately re-lated to a cyclic qu...
AbstractWe continue a recent analysis of Propositions XII.21–28 of Brahmagupta’s Brāhma-sphuṭa-siddh...
International audienceWe continue a recent analysis of Propositions XII.21-28 of Brahmagupta's Brāhm...
Let n axes-parallel hyperparallelepipeds (also called blocks) of the d-dimensional Euclidean space ...
Quadrilaterals in which the diagonals are perpendicular are considered. Several characterizations of...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
In this article we will give a positive answer to a recent conjecture on orthic quadrilaterals: If a...
Among all orthic quadrilaterals inscribed in a given convex cyclic orthodiagonal quadrilateral, the ...
Among all orthic quadrilaterals inscribed in a given convex cyclic orthodiagonal quadrilateral, the ...
The various types of plane quadrilaterals are characterized by their side and diagonal lengths. Pant...
A quadrilateral that can be inscribed in a circle is a cyclic quadrilateral. While all triangles are...
Abstract: A convex quadrilateral with sides a, b, c, d and diagonals p, q is cyclic iff ab...
In this article, we study a few properties possessed by any quadrilateral whose diagonals are perpe...
Abstract. Given a convex quadrilateral Q having a certain property P, we are interested in finding a...
Abstract. We study configurations involving a circle (orthocycle) intimately re-lated to a cyclic qu...
AbstractWe continue a recent analysis of Propositions XII.21–28 of Brahmagupta’s Brāhma-sphuṭa-siddh...
International audienceWe continue a recent analysis of Propositions XII.21-28 of Brahmagupta's Brāhm...
Let n axes-parallel hyperparallelepipeds (also called blocks) of the d-dimensional Euclidean space ...
Quadrilaterals in which the diagonals are perpendicular are considered. Several characterizations of...
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