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Proceedings production curve: GeoGebra
The course of the production curve with visualization of the marginal and average production.
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Conduct cost curve: GeoGebra
The trend of the cost curve visualization of the marginal cost and average cost.
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Wolfram|Alpha: Computational search engine
The introduction of Wolfram|Alpha defined a fundamentally new paradigm for obtaining knowledge and answers - not by searching the Internet, but by performing dynamic calculations based on a vast collection of built-in data, algorithms and …
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Delpher: Search engine for historical texts
Delpher is for all people who use historical source material. Delpher provides full text access to millions of pages from newspapers, books and magazines, more precisely Delpher contains more than 90,000 books, more than 1 million newspapers and …
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NEMO Kennislink: News from science
NEMO Kennislink follows scientists in their search for answers to large and small questions and tells about them in an accessible way.
You will find articles, activities and background information on the following themes:
- astronomy,
- biology,
- …
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