In MatematicasVisuales you will find visual expositions of mathematical concepts.
MatematicasVisuales intends to complement the work initiated by artiludios, a site with games, puzzles and mathematical curiosities.
Reading Miguel de Guzmán I found a demonstration of the line of Simpson and the Steiner Deltoid. It serves as an introduction to the geometry section.
The concept of function and its graphical representation are a key concept and we dedicate special attention to it in the analysis section.
Geometric representation of the complex numbers facilitates its visualization. The representation of complex functions usually needs dimension fourth. Sometimes, this difficulty is avoided using colors with which useful and attractive representations are obtained.
Thinking in who have to start learning probability we have this section about this subject.
In the history section we approach mathematics through its history. I try to present the origin and growth of some mathematical concepts.
Miguel Cardil made the design of matematicasvisuales.com. You can see more of his works in www.mcardil.com. Do not miss his Stick Figure Museum.
The contents of MatematicasVisuales has been developed by Roberto Cardil.
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matematicasVisuales has a page in Facebook. If you likes this site, go into and share matematicasVisuales.
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Loci has published my article
Kepler:The volume of a wine barrel.
Loci is a publication of the Mathematical Asociation of America (MAA). It is the journal of the Matematical Science Digital Library
(MathDL). Thanks to Janet Beery, editor of Loci, for her help and encouragement.
They has also choosen
Taylor Polynomials - Exponential Functions
as a resource in his Course Communities in Undergraduate Mathematics.
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The Math Forum @ Drexel maintains an Internet Mathematics Library and they have chosen MatematicasVisuales as
Hot Spot for the month of August, 2010.
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This site MatematicasVisuales has been selected in 2009/11/16 as a "Cool Math Site of the Week"
in the project "Knot a Braid of Links" of the
Canadian Mathematical Society. It is Knot 374.
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30th January 2012
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Plane developments of cones and conical frustum. How to calculate the lateral surface area.
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9th January 2012
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Plane net of pyramids cut by an oblique plane.
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2nd December 2011
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Plane net of pyramids and pyramidal frustrum. How to calculate the lateral surface area.
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18th November 2011
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In this new version of The Game of Life invented by John H. Conway we can see more than 100 new photos of Nature. Each time you run the application, 36 photos randomly choosen are shown.
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4th November 2011
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We study different cylinders cut by an oblique plane. The section that we get is an ellipse.
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