Calculate too:
Torsional vibrations

Progressions



Sum of first n members of geometric progression


Sn
bn
q
b1
q

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"




variables:

Sn - sum of n first terms
bn - nth member of geometric progression
q - geometric ratio
b1 - 1st member of geometric progression



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