Součty přirozených mocnin 10 v několika úlohách
Rozhledy matematicko-fyzikální, Tome 84 (2009) no. 3, pp. 51-54
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Formula for the sum of the first n members of a geometric sequence with common ratio 10 is derived. Then, certain interesting properties of several natural numbers are demonstrated in six examples.
Formula for the sum of the first n members of a geometric sequence with common ratio 10 is derived. Then, certain interesting properties of several natural numbers are demonstrated in six examples.
@article{RMF_2009_84_3_a6,
author = {Calda, Emil},
title = {Sou\v{c}ty p\v{r}irozen\'ych mocnin 10 v n\v{e}kolika \'uloh\'ach},
journal = {Rozhledy matematicko-fyzik\'aln{\'\i}},
pages = {51--54},
year = {2009},
volume = {84},
number = {3},
language = {cs},
url = {http://geodesic.mathdoc.fr/item/RMF_2009_84_3_a6/}
}
Calda, Emil. Součty přirozených mocnin 10 v několika úlohách. Rozhledy matematicko-fyzikální, Tome 84 (2009) no. 3, pp. 51-54. http://geodesic.mathdoc.fr/item/RMF_2009_84_3_a6/