What is a very hard math problem? I'll give best answer to the hardest!?

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What is a very hard math problem? I'll give best answer to the hardest!?

2007-10-15 12:13:10 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

3 answers

Prove that all even numbers greater than 4 can be written as the sum of 2 primes. This is Goldbach's Conjecture (but not theorem, because never (yet) proved).

2007-10-15 12:18:04 · answer #1 · answered by Philo 7 · 2⤊ 1⤋

the volume of a solid with semicircular crossections of the graph y= csc^2(ln( 7x^4 + ( 8x^2 + 1/16x)^-2/13))/(e^(6x^2/3))

2007-10-15 19:24:53 · answer #2 · answered by Anonymous · 0⤊ 0⤋

well try to use this
complete by using four four's using addition;subtaction;multiplication;division;power
ex:9=4*4+4/4
try using this to complete 1 to 21 trust me i done this and it is hard

2007-10-15 19:24:27 · answer #3 · answered by silveriosolano2793@sbcglobal.net 2 · 0⤊ 2⤋