Laplace piàn-oāⁿ

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Laplace piàn-oāⁿ (Laplace transform) sī tī èng-iōng sò͘-ha̍k lāi-bīn chia̍p-chia̍p teh sú-iōng ê chi̍t khoán chek-hun piàn-oāⁿ hong-hoat, tī sò͘-ha̍k ê ūn-sǹg-siōng siá chò . Laplace piàn-oāⁿ sī chi̍t chióng soàⁿ-sèng piàn-oāⁿ, i-ê tēng-gī sī:

Tī tōa-pō͘-hūn ê èng-iōng tiong, Laplace piàn-oāⁿ lóng sī choân-tan-siā ê hâm-sò͘. Laplace piàn-oāⁿ ê miâ-chheng sī ùi Hoat-kok ê thian-bûn-ha̍k-ka kiam sò͘-ha̍k-ka Pierre-Simon Laplace lâi hō-miâ ê; i tī ki-lu̍t-lūn ê gián-kiù tiong thâu-seng ín-ji̍p chit-ê hong-hoat. Laplace piàn-oāⁿ kap Fourier piàn-oāⁿ ū-koan-hē.