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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Alka gupta Best Answer
continuity is not reason ....see the actual reason
it is clear that f(x,y) is not a continuous function therefore change of order will differ, isn't it a necessary and sufficient condition?
I am sorry I could not get your main reason, please 🙏 try once again it might help.
ok...listen once again....." after change the position of x and y integrand also changed....see in attachment
Thank you so much for taking the time to clear my doubts 🙏.