mathematics,an intriguing question

an intriguing question
whats the difference between undefined quantity and infinity.
is there any difference.
if yes,please quote an example which is undefined but not infinity.
Also, infinity...

mathematics,can you do it,,,,,,,,

What is ?0.dx ???

By Definition,
d(c)/dx = 0
So it should be any constant..
But by area, it is taken to be zero..

What is Correct ?


P.S. :- Answer lies in definition only, think...

what do you say....??

As a Christian, I would characterize Jesus' message as:
1) Love
2) Forgive
3) Be pure of heart

I know there are many Muslims on this board.
How would you sum up Mohammed's message?

anti gravity

Is their any force on the earth like anti gravity.As far as i understand none of the established theories can explain this phenomenon ??i heard some scientist have reported the experiments

physics

hello freinds!
can anyone of you could explain this..actually i have read that direction of tension in string is always upward..
but i have also gone through a statement which is
"if hand...