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Saya Ingin Masuk Dep. Matematika IPB |
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Teka-teki Matematika Valentine |
1 - 2 + 3 + 45 * 6 * 7 * 8 - 910 = 14 2 12
Bagaimana bisa memperoleh operasi aritmetik yang cukup unik seperti ini? Anda bisa menggunakan metode brute force search.
Nah, silakan berpartisipasi, sambil mengasah kemampuan kombinatorika dan komputasi anda. Rincian open problem ada di link blog saya .
Related Article: Matematika Valentine
Kutha Ardana, MathIPB 14/2/'12
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Humor: Matematikawan Lokal Ternama |
Oleh: Kutha Ardana
Siapa bilang matematikawan dalam
negeri belum menemukan konsep-konsep matematik yang mendunia? Simaklah
hasil penelusuran saya berikut, sambil santai dan senyum tentu :).
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Selengkapnya...
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The Math Behind IPB Campus Building |
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By Kutha Ardana - MathIPB
 Dramaga Campus, Bogor Agricultural University has a unique building layout. The smallest unit of the building forms an equilateral triangle. Six unit of these triangles form a regular hexagon. From the mathematical viewpoint, can we express these geometric shapes as a function other than piecewise functions? Note that applying a piecewise function in this case would be easy since it's only a union of several linear functions. Fortunately, the answer is "YES". It can be formulated as parametric equations.
To implement this idea, first the map of Dramaga Campus was taken from Google Maps. The image was then used as a background geometric constructions. Next was adding an animation program code for the parametric functions. GeoGebra - a free mathematics software for learning and teaching, was used as geometric constructions and computational tool.
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Selengkapnya...
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Graph "Love Function" Using Google |
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By Kutha Ardana - MathIPB
Google continuesly spoils its users, and this time especially for you – the math lovers. Google has announced its new service by integrating a facility that allows users to plot graphs of mathematical functions in its search engine.
Simply start with the command plot or graph, and type the functions to be plotted using simple syntax. Google will display the graph function in a wink.
Here are the graphs of some basic functions.
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