Pierre-Simon, marquis de Laplace (1749 nî 3 goe̍h 23 ji̍t – 1827 nî 3 goe̍h 5 ji̍t) sī chi̍t ūi Hoat-kok chin ū-miâ ê sò͘-ha̍k-ka kiam thian-bûn-ha̍k-ka. I-ê kho-ha̍k kòng-hiàn tùi sò͘-ha̍k, thóng-kè-ha̍k, bu̍t-lí-ha̍k kap thian-bûn-ha̍k ê hoat-tián lóng ū chin toā ê éng-hióng.

Pierre-Simon Laplace (1745-1827)
Laplace ê chhiam-miâ