Could somebody suggest what to do at a math exhibition based on Calculus?
Note:- I know only upto Partial Differential Equations.
Borsuk-Ulam Theorem -- from Wolfram MathWorld
Using some calculus tools you can easily prove :
That at any given moment, there are two diametrically opposite points on the
(spherical?) Earth's surface where the temperatures are equal and the
barometric pressure are equal.