IV.3.5.5.  Determination of the interest rate applicable for a term smaller than one year. For the  calculation of the periodic interest rate applicable for a term smaller than one year, the  formula is as follows: IV.3.5.6.  Determination of the residual value. The residual value to be used for the sole purpose of  computing a rental is given for the different horizons:  1   Ni =  (1+ i ) $^{NY}$ or i  = (1   Ni ) $^{1/NY}$ - 1  If one of the Parties terminate the framework contract or specific contract on its own volition, the  other party shall be compensated in accordance with the relative formula stated in 3.5 above.  Upon termination of a rental or leasing specific contract or framework contract, the  Product  will  be withdrawn by the contractor at its own expense.  IV.3.7.  Withdrawal of rented or leased  Complex hardware products IV.3.6.  Termination of the Contract for rental and leasing of  Complex Hardware products Abbreviation  Description PMT  Periodic payment  Ni  Nominal annual interest rate at order time  Mi  Margin on annual basis as defined in the framework  contract  i  Interest rate per period as defined in the framework  contract  NY  Number of payments per year  N  Total number of payments  PV  Investment amount = Present Value  FV  Residual Value = Future Value as defined in the  Framework contract  P-P³  Percentages as defined in the framework contract  Rental horizons  Residual value  4 years  P % of PV  3 years  P¹ % of PV  2 years  P² % of PV  1 year  P³ % of PV  Page 21 of 40 