a general knowledge

[Mohammad Salek Parvez]

 if anyone is asked the question : what are the most important numbers ?
I believe everybody knows the answer : 1 & 0 .
But ,  ' Then, the next 2 numbers' ?
you will be surprised to know the answer because they are little bit unusual.  however these are :                                                                              (i).    π ( pronounce: pi ) =  3.14159 ……. ( never ending, you can calculate up to as many digits as you can )                                                           (ii).   i  :  you can’t  write  i  = anything.  Because it  is neither positive, nor negative, nor zero.                                                                           Then,  what is it ?                                                                                                                                                                                                             It is something imaginary such that  ( ±i)^2 = –1.   
 

[mosfiqur.ns]

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