Ýëåêòðîííûå Òîëêîâûå Ñëîâàðè
Ðåêëàìà

Ýíöèêëîïåäè÷åñêèé ñëîâàðü
"Ãàðìîíè÷åñêîå Ñðåäíåå"

/ Ãëàâíàÿ / Ýíöèêëîïåäè÷åñêèé ñëîâàðü / áóêâà à / Ãàðìîíè÷åñêîå Ñðåäíåå
Ýíöèêëîïåäè÷åñêèé ñëîâàðü

âåëè÷èíà ? , îáðàòíàÿ êîòîðîé åñòü ñðåäíååàðèôìåòè÷åñêîå âåëè÷èí, îáðàòíûõ äàííûì (à1, à2,..., àn): ? = n/(1/à1 +1/a2 + ... + +1/an).





2006-2013. Ýëåêòðîííûå Òîëêîâûå Cëîâàðè. oasis[dog]plib.ru