hey .. this mite be an incredibly stupid question.. but its been buggin me for a long long time....
lets say i need to integrate an expression from zero to a very large value( say 2 times greater than the earths radius)... so do i need to integrate it upto infinity or is it enough if i integrate it upto tat big value!!!!
thanks ...
lets say i need to integrate an expression from zero to a very large value( say 2 times greater than the earths radius)... so do i need to integrate it upto infinity or is it enough if i integrate it upto tat big value!!!!
thanks ...