°F??????????????_????
...°F???????????????????Fahrenheit temperature scale???F??????????????????????32???????212?????180?????????1??????????????...
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???????????????? f (x)?
...???????????????? f (x)? ???????? f (x) ?? x? ??????? g (x) ? f (x)???????? x???????????? ???? ??? 48 ???...
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???? f ? f (·) ? f (-) ?????? - ??
...???? f ? f (·) ? f (-) ?????? ???? [??] ?? [??] ??????????? ?? [??] ??????? ?????????????? ???????????? ?????? ???? ??? 36...
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?????f?f (x)???y?f (x)? - ??
...y=2x+1 ????????????????????????????????? f ??? y=f (x) ??????????????????????????? ?????????????????????????????????????????????...
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??????? f (f (x))?x? - ??
...f (x)=h^ {-1} (g (h (x)))\\ ??? f (f (x)) = x f (f (x))=x . ? g (x) = 1 x ? h (x) = x 3 ??????? f (x) = (1 x 3) 1 3 . ?????????????????????? f (f (x)) = x ?????. 1????????? g (g (x)) = x ????? y = x ?? ?????? g (g (x))=x ?...
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????????f????????? - ????
...f?????? F???????????????????????? ????? ?????f???????????????? ?????5????????????????????????????????????????????? (5)?...
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f=mv?f=ma??? - ????
...f=mv?f=ma??????????????????????????????????????????????? f=mv??????????????F??????m??????v?????????????????Newtons second law of motion??????????????????????? f=ma ......
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?A??B??C??D??E??F??G??H??I??J??K??L??M??N??O??P??Q??R??S??T
...???????A????B????C????D????E????F????G?????H??? ?J????K????L?? ......
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?????????? ??F?w? F?f???????????
...??? X (f) ?????????????? ?????????????????? ?????????????? \delta (t) ??????????? 1 ?????????????? ?????? 1 ????? f=0 ??????...
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?F???????????????? - ????
...?F????????????????????????????10°?????????1????? F ??????????????????????????????????????????????????2??...
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