Math: Permutation question need help

Правка en1, от singhpriyank, 2020-05-08 13:01:10

I am trying to find the number of integral solution to the given equation

x1+x2+x3+x4=n given that x1>x2>x3>x4

But could not figure out any mathematical formula to it. If someone knows how to solve it please help

Thanks

Теги #maths, #permutation

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en2 Английский singhpriyank 2020-05-08 14:47:47 69 Tiny change: 'ase help\n**UPD:**' -> 'ase help\n\n\n**UPD:**'
en1 Английский singhpriyank 2020-05-08 13:01:10 277 Initial revision (published)