Dissertatio mathematica analyseos sublimioris algebrae elementari connectendae specimen exhibens. Cujus particulam IV. cons. ampl. facult. philos. Aboëns. p. p. Gabriel Palander, adj. fac. philos. ord. et Johannes Jac. Tengström, stipend. reg. Ostrobothniensis. In audit. phys. die XV Junii MDCCCVII. h. a. m. s.1.1.1807