Reply by vd.a...@yahoo.co.in●October 22, 20072007-10-22

Hi Arijit,

For integral calculations the independent variable has to be defined as symbolic
constant initially, then integration has to be carried out by mentioning the
upper and lower limit within the int command.
once this is over the double or static integer value has to be calculaated.

Plz refer the following example, i hope it clears ur doubt: