let be the next functional differential equation:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\delta{F[\phi]}=G[\phi,\partial{\phi}] [/tex]

then its solution would be:

[tex]F[\phi]=\int{D[\phi]G[\phi,\partial{\phi}] [/tex]

would it be correct?..thanks..

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# Functional integration

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