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Wronskian   (anglický)

Definícia vek 19 úroveň 4

If f1(x), f2(x)... fn(x) are all functions having continuous derivatives up to the (n−1)th derivative, then their Wronskian is:
W(x) =





f1 (x)
f2 (x)
...
fn (x)
f 1 (x)
f 2 (x)
...
f n (x)
:
:
:
f1 (n1) (x)
f2 (n1) (x)
...
fn (n1) (x)







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