Author’s address: Josef Dalik, katedra matematiky a deskriptivni geometrie atiky a deskriptivni geometrie strojni fakulty VUT, Technicka 2, 69 Brno, Czech. Rozvrh předmětu Deskriptivní geometrie (design) v zimním semestru a. r. / 15 [en], Design – Descriptive geometry, Courses, Department of. Found it Kolomajzlik found Deskriptivni geometrie. Monday, July 25, Jihomoravský kraj, Czechia.

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Deskriptivní geometrie II pro 2. ročník SPŠ stavebních. Autor: Musálková

In the talk a few concrete examples, including drawbacks which can occur in some cases, are given. Hermite interpolation by hypocycloids and epicycloids with rational offsets.

A new viewpoint can give us new ideas and concepts that lead to a simplified solution of the mathematical problem. When geometrically analyzing an already built building, it is very difficult to distinguish whether an oval was constructed using circles or ellipses.

Their mixtures with the analytic use of homogenous coordinates is applied on projective theorems.

And the history of developing this idea is interesting either. Based on this results we are able to approximate curve with inflections by curves with a simple support function which consequently possess rational offsets. These cones can be generated by congruent pencils of planes with intersecting axes.

Except for the most simple loci such as lines, circles or possibly conics, this topic is not contained in most geometry texts. We suggest certain explanations. The impact of the flow volume flow ventilation to the location of the special hazard spontaneous fire zone in goaf with caving of operating longwalls. The degrees of the equations admit a prediction of the number of possible solutions.


We design a simple algorithm for computing an approximate piecewise rational parametrization using topological graphs of the Weierstrass curves. The use of dynamic geometry software Cabri, GeoGebra, Sketchpad, Management Systems in Production Engineering. But this new idea was described, almost at the same time, by three patents prepared by three diferent authors – the scientist, the artist and the architect.

Together with geometric criteria, useful solutions, i. Curves and surfaces represented by polynomial support functions. Book 1, Science and technologies in geology. Moderni matematicke metody v inzenyrstvi. Springer Spektrum, Heidelberg G.

This term denotes a curve composed of circular arcs, but many times also the ellipse itself. This reveals that in general ellipsoids are still movable within a fixed circumscribed box. The associated equilateral spherical conics have the property that the three vertices of a regular right-angled spherical deskriptovni can simultaneously move along.

All the time the idea of tensigrity structure is focusing attention of scientists connected with architecture.

Numerical solution of the Kiessl model

Using the case study, the authors proposed an alternative solution for decision-making problems in mining companies in relation to solutions based solely on unit costs of coal mining.

The concept of choosing an infinite hyperplane is used for making hypothesis in an affine space to solve projective problems and vice-versa. Such a phenomenon was experienced e.

The corresponding conics are the spherical analogues of Thales circles. We show the correspondence between the degree of the approximation of the primary curve using Taylor series and the degree of the approximation of the support function using Puiseux series. Our main goal is the interpolation of Deskriltivni data at the boundaries of ruled surfaces and canal surfaces.

References [1] Gruber, P.

Rozvrh předmětu Deskriptivní geometrie (design) v zimním semestru a. r. 2014/15 [en]

Marrying these two concepts together with the concept of a symmetric bilinear form, we can deksriptivni significant progress with regards to the understanding of trigonometry in higher dimensions over a general metrical framework. Veskriptivni PDF References Article Recommendations Abstract The level of occupational health and safety is one of the determinants of the company’s efficiency.


A scaling method for priorities in hierarchical structures. Each point of space has two points assigned, that come from projections of the given point in the defined directions.


Addition of possibility to save the directions of projection broadens way of using the imaging. Analytic Hierarchy Process, Encyclopedia of Biostatistics. Dualization yields cones which are the envelopes of triples of mutually orthogonal planes. Sign in to annotate. Application of the AHP method allowed to perform a heometrie comparative assessment of objects business entitiesboth objects and accepted assessment criteria were compared in pairs with each other the evaluator’s preferences subjectivity of assessments are treated in the Analytic Hierarchy Process as a natural phenomenon.

Springer Spektrum, in preparation. Handbook deskriptivvni convex geometry. Problem included in the above trainings were interpreted as a criterion function within a multi-criteria analysis based on the Analytic Hierarchy Process AHP method.

Therefore, the lecture takes up the cudgels on behalf of a goemetrie education in Geometry, including Descriptive Geometry. Very often, in technical practice, we meet the concept of oval.