HOW TO CALCULATE LOGARITHM VALUE as well as ANTILOGARITHM

CHARTERED BISHU (FINANCE MANAGER) (49 Points)

20 August 2009  

the first question being put  whether there is a way to calculate LOGARITHM as ANTILOGARITHM VALUE  by the simply used calculator within few secoands by at least 12 METHODS????????????

                                 the  method is developed by BISHWA NATH SAH...............if any one has the knowledge of being that method, then reply me >??

 

                                                                                     thanking u