Results 51 to 60 of about 8,238 (159)
Este artículo presenta el método para obtener, en coordenadas cartesianas, las líneas curvas paralelas de las curvas cónicas no degeneradas, por métodos analíticos y numéricos.
Juan Camilo Valencia +1 more
doaj
Grid peeling is the process of repeatedly removing the convex hull vertices of the grid-points that lie inside a given convex curve. It has been conjectured that, for a more and more refined grid, grid peeling converges to a continuous process, the affine curve-shortening flow, which deforms the curve based on the curvature.
Günter Rote +2 more
openaire +4 more sources
The Reflection Property of a Parabola
The resource presents the reflection property of a parabola, where you can visualize a segment parallel to the guideline of the parabola, representing a flat wave of light that goes into the parabolic reflector and is reflected through the parabola in ...
Talman, Louis A.
core +1 more source
UNA SORPRENDENTE PROPRIETA' DELLA PARABOLA
Nell'articolo si dimostra una "sorprendente" proprieta' della parabola. Considerati tre punti su una parabola e condotte da essi le tangenti, queste individuano un triangolo. La circonferenza ad esso circoscritta passa per il fuoco della parabola.
G. Mazzanti, L. Tomasi, V. Roselli
core
"Descartes' parabola" and the traditional parabola : a reconstruction of a historical method with the help of the "mathematica" program [PDF]
This study concentrates on Descartes’ geometry, especially the Descartes’ parabola and traditional parabola. Who is Descartes? René Descartes (1596-1650) was a 17th century French philosopher, mathematician and a man of science whose work, La géométrie ...
Vigneswaran, Theivendram
core
We develop classical properties, as well as some novel facts, for the parabola using the more general framework of rational trigonometry. This extends the study of this conic to general fields.Dokazujemo neka klasična svojstva kao i neke nove činjenice o
Norman J. Wildberger +4 more
core +1 more source
EFEK PERCEPATAN GRAVITASI PADA GERAK PARABOLA
Telah dilakukan perhitungan numerik dan plot grafik dengan software Python 3.7 dan modul matplotlib untuk variasi percepatan gravitasi, didapatkan plot gerak parabola di beberapa daerah di Bumi yang memiliki percepatan gravitasi tertinggi dan terendah ...
Pradhana, Candra
core +1 more source
Study on Velocity Profile of Turbulent Fluid in Narrow Deep Type Rectangular Channel
:To explore velocity distribution of turbulent flow in rectangular channel under the influence of sidewall, the comparison and analysis of the main formula of velocity distribution which are applicable to rectangular channel in current were presented and
谭显文 +4 more
doaj
In order to overcome the complicated iterative process of the cable length adjustment based on catenary theory and large error of length adjustment for cable with a small sag based on the parabola theory, this paper firstly develops a direct and simply ...
Jun He +7 more
doaj +1 more source

