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Article

Vlk, Václav
Jak to vlastně je?. (Czech) [What is the answer?]. Učitel matematiky, vol. 22 (2014), issue 4, pp. 243-252
MSC: 97D99
Summary:
In our textbooks the proof of the volume of the pyramid is erroneous. The solution of this problem is demonstrated in connection to our school practice.
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