FORMULAI STOKS, formulaest, ki bo yorii on integrali kajkhattaro bo integrali sathi ifoda mekunand; shaklash chunin ast:
in jo L— khati kaji sarbast, S — sathi mahdudkardai L, samti S bo samti orientasiyai S boyad muvofiq oyad. Onro soli 1854 olimi anglis J. G. Stoks muqarrar kardaast.