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| Both sides previous revision Previous revision | Last revisionBoth sides next revision | ||
| 수학:디락_델타_함수 [2016/05/24 16:14] – admin | 수학:디락_델타_함수 [2016/05/24 16:15] – [적분 표현식] admin | ||
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| - | ======적분 표현식====== | + | ======적분 표현====== |
| $f(x)$의 [[: | $f(x)$의 [[: | ||
| $$f(x) = \int_{-\infty}^\infty g(k) e^{ikx} dx$$ | $$f(x) = \int_{-\infty}^\infty g(k) e^{ikx} dx$$ | ||