History of Hindu Mathematics: A Source Book v2.c17.s7.64

(ii) Or, if c₁ + c₂ + c₃ + . . . = C, i_r and t_r be known (for r = 1, 2, . . .), we have $c₁ = (Ci₁/t₁)/(i₁/t₁ + i₂/t₂ + . . . . .),$ and so on.